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Calendered Silicone FAQs

There are three primary methods to fabric silicone rubber products; molding, extrusion and calendering. Calendering plays a pivotal role in creating high-quality silicone products for gaskets, seals, o-rings and a variety of other products with various geometries and configurations. This manufacturing process involves passing raw silicone through a series of rollers under high pressure with a specific gap to establish the thickness of the sheet. The result is a silicone sheet with uniform thickness and smooth surface finish, suitable for various applications.

This blog will delve into the intricacies of calendered silicone, from its production process to its many applications.

What is Silicone Calendering?

The process begins with raw silicone polymer, typically in the form of a gum or compound where additional ingredients are added to the material to meet key specifications . The silicone is performed for loading into the calendar.

Next, the silicone is fed into a calendering machine, where it passes through multiple rollers to control the thickness and surface characteristics of the silicone. Once the calendering process is complete, the silicone sheet may undergo a curing and post cure process or be supplied to fabricators in an uncured format. Cured silicone sheet may receive further treatment such as Pressure Sensitive Adhesive Application and slitting or cutting into specific dimensions based on customer requirements.

Quality control measures are implemented throughout the calendering process to monitor thickness, surface finish, and other relevant parameters. This ensures that the resulting silicone sheets meet the required specifications and quality standards. The silicone sheets are then packaged and prepared for distribution.

What are the Benefits of Calendered Silicone?

Here are some of the advantages of this silicone material:

• Flexible: Calendered silicone can bend, stretch, and adapt to various shapes without losing its integrity.
• Temperature-resilient: This silicone material maintains its properties across a wide temperature range from extreme cold to high heat making it suitable for diverse environments.
• Chemical-resistant: Calendered silicone exhibits resistance to various chemicals, oils, and solvents. This is why it is often used in applications where exposure to these substances is common.
• Weatherproof: Resisting weathering and UV radiation makes this silicone ideal for outdoor applications. It can endure exposure to sunlight and weather conditions without significant degradation.
• Biocompatible: This type of silicone is well-tolerated by the human body, making it suitable for various applications in the medical field.
• Customizable: Manufacturers can tailor calendered silicone sheets to meet specific requirements. This enhances its applicability in various industries and niche applications.

What are Some Applications for Calendered Silicone?

Thanks to its unique properties and benefits, calendered silicone finds diverse applications across various industries:

• Automotive seals and gaskets: This type of silicone is ideal for seals and gaskets in vehicle components due to its resistance to heat and chemicals, or for thermal management in Electric Vehicles.
• Electrical insulation: Thanks to its excellent dielectric properties, calendered silicone insulates wires, cables, and electronic components.
• Flexible printed circuit boards (PCBs): This material can be used for flexible PCBs for electronic devices, allowing for versatile and bendable electronic components.
• Medical devices: Calendered silicone is utilized in medical equipment and devices for its biocompatibility, flexibility, and resistance to sterilization methods.
• Solar panel encapsulation: This silicone material is commonly applied in the encapsulation of solar panels to protect them from environmental factors and enhance their durability.
• Textile coating:Calendered silicone can be applied as a coating on textiles to make them resistant to water, heat, and chemicals.
• Weatherstripping: This material is typically used to manufacture weather stripping for doors and windows, providing insulation and protection against the elements.

ElastaPro: Your First Choice in Silicone Sheet Solutions

ElastaPro Silicone Sheeting is your go-to source for premium silicone products! Our company is founded by seasoned veterans in the silicone industry. Moreover, we boast decades of experience, high precision equipment, and proprietary manufacturing techniques. We offer US-made, high-quality products from calendered silicone sheets to uncured silicone compounds in standard and customized options.

Contact us today to explore our premium solutions!

Silicone Specifications and Their Applications

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Silicone is a versatile synthetic material composed primarily of silicon, oxygen, carbon, and hydrogen. Its non-reactive nature makes it suitable for diverse applications, including sealants, lubricants, and medical implants. Moreover, its exceptional thermal stability allows it to withstand temperature variations, from freezing to high-temperature industrial processes.

Due to its versatility, silicone comes in different specifications tailored to meet diverse industry requirements. These variations in material formulations allow for customization based on hardness, flexibility, and chemical resistance. Below are some of its most common specifications and their respective applications:

Military Specifications

Here are examples of widely-used silicone mil-specifications:

MIL-DTL-25988

The MIL-DTL-25988 specification is structured to define the parameters and characteristics of fluorosilicone (FVMQ) materials, emphasizing their intended use in aerospace applications. It classifies the materials into various classes, considering factors like tensile strength, elongation, and durometer hardness. It also guarantees that the fluorosilicone meets stringent standards, providing reliability, durability, and performance across military conditions.

MIL-DTL-83528

The MIL-DTL-83528 criterion outlines the specifications for electrically conductive rubber and fluorosilicone gaskets. These products are intended to offer protection against electromagnetic interference (EMI) and radio frequency interference (RFI). They are essential components in instances where shielding against such disruption is required to ensure electronic systems’ integrity and effective operation.

Aviation Specifications

While no specific overarching aviation specifications exist exclusively for silicone, various standards may reference or incorporate silicone-based materials. Here are a few examples:

Lockheed STM23

Lockheed STM23 specifications cover a wide range of silicone chemistry for various mission-critical requirements. Materials such as high-strength VMQ, PVMQ, and FVMQ are used with the Lockhead STM23 specifications. ElastaPro has many materials that meet these requirements.

MIL-PRF-81322

The MIL-PRF-81322 specification outlines general requirements for aircraft turbine engine lubricating oils. It does not specifically focus on silicone, but some lubricants that meet this specification may contain silicone-based additives. These compounds known for their thermal stability and oxidation resistance contribute to the lubricants ability to withstand high temperatures within turbine engines.

AMS

The AMS criterion specifies silicone rubber for use in high-temperature aviation engine seals and gaskets. The material is designed to withstand the extreme conditions encountered in aircraft engines, like elevated temperatures and exposure to aviation fuels. In addition, silicone rubber in various aerospace applications contributes to effective sealing and long-term durability. ElastaPro offers certified materials meeting stringent standards, including 3302, 3303, 3304, 3305, 3315, 3320, 33345, 3337, 3346, 3325, 3332, 3326, 3348, and 3348.

Boeing Material Specifications

Boeing typically employs various industry and international standards for materials. ElastaPro works with key requests such as BMS 1-52, 1-76, 1-57, 1-73 and 1-73.

BMS Solid Silicone Sheet

BMS solid silicone sheets are engineered to meet stringent standards for flexibility, durability, and high resistance to environmental factors. This makes them suitable for diverse aircraft components. They are also utilized in gaskets, seals, and insulation applications, providing reliable performance in challenging aerospace environments.

At ElastaPro Silicone Sheeting, these sheets arrive ready for die-cutting. They are between 0.010” and 0.500” thick and available in widths of up to 60”.

BMS Uncured Silicone Compound

The BMS sets stringent standards for uncured silicone compounds’ right chemical composition and physical properties. This ensures that they meet the specific requirements for aerospace use. By adhering to BMS, manufacturers guarantee that the compounds contribute to producing high-quality and durable aviation components.

Choose ElastaPro Silicone Sheeting for Your Silicone Needs

ElastaPro Silicone Sheeting delivers high-quality silicone products and components to clients across the globe! Our product range spans various solutions, each crafted to meet stringent industry standards and specific application needs. From sheets and gaskets to seals and custom products, we offer versatile options that find applications in numerous industries.

Contact us today for inquiries!

Medical Grade Silicone Properties

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Medical grade silicone is a type of silicone that meets specific quality and safety standards suitable for healthcare applications. These materials are often required to meet USP Class VI or ISO 10993 requirements for biocompatibility. It is made using highly purified compounds for biocompatibility, meaning it is unlikely to cause adverse reactions when in contact with the human body. It is also well-known for its durability and resistance to extreme temperatures, making it ideal for medical devices and implants.

Unlike other types, medical grade silicone is subjected to stringent quality control and testing procedures to guarantee it meets the highest purity standards. This article will explore the properties of this synthetic polymer, highlighting why it is exceptionally valuable in the medical industry.

Unique Properties of Medical Grade Silicone

The following features make this component essential in the healthcare industry, ensuring patient safety and well-being:

Biocompatibility

This property is extremely critical in the medical field, as it ensures that the human body has well-tolerated silicone devices and implants. Whether employed in pacemakers, joint replacements, or catheters, the material’s biocompatibility contributes to the overall success of medical interventions.

Chemical and Fluid Resistance

Medical grade silicone is highly resistant to bodily fluids, chemicals, and the sterilization processes commonly performed in healthcare settings. This resistance ensures the tool remains stable and maintains its structural integrity over extended periods. Moreover, its tolerance to various chemicals means it can withstand exposure to disinfectants and medications without deteriorating.

Electrical Insulation

This feature is useful in medical equipment with electronic components. Silicone can efficiently separate and shield delicate circuitry from moisture and external factors, guaranteeing devices’ safe and dependable operation. Examples include defibrillators, infusion pumps, pacemakers, and other diagnostic machines.

Flexibility and Durability

One of silicone’s characteristics is its capacity to be customized to varying levels of flexibility while keeping structural integrity. This feature enables it to resemble the softness of human tissue in medical procedures like breast implants. Its flexibility is also beneficial in prosthetics and tubing, where it needs to conform to the body’s contours or undergo repeated bending.

Hypoallergenic Nature

Because this silicone is hypoallergenic, it is less likely to cause allergic responses when it comes into contact with the skin. This is critical in situations where the material is near the patient, such as wound dressings or skin-contacting medical devices. Patients can be confident that the equipment is compatible with their bodies, lowering the chance of skin irritations or allergies.

Resistance to Bacteria Growth

The silicone’s resistance to bacteria growth is critical in preventing infections when used in medical devices or prosthetics. Its properties make it less conducive to the attachment and proliferation of harmful microorganisms, reducing the risk of device-related diseases. This is particularly essential in implants like urinary catheters or long-term indwelling instruments.

Thermal Stability

Medical grade silicone can withstand extreme temperature fluctuations without losing its qualities. This is especially important in hospitals where sterilization keeps medical devices clean. Autoclaving is a popular disinfection method that involves subjecting instruments and equipment to high-pressure steam at elevated temperatures.

Transparency and Clarity

Some silicone formulations provide optical clarity and transparency. This unique feature benefits ophthalmic applications such as intraocular and contact lenses. The material’s clearness allows for optimal light transmission, improving the quality of vision correction and minimizing distortion.

Choose ElastaPro Silicone Sheeting for Your Silicone Needs

At ElastaPro Silicone Sheeting, we offer high-quality silicone products and services to clients across the globe! Our portfolio encompasses various components, catering to the specific needs of industries such as healthcare, automotive, electronics, and more. We also employ rigorous quality control measures to ensure everything we do meets and exceeds industry standards.

Contact us today to learn more about our solutions!

Uncured Silicone Rubber Properties

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Uncured silicone rubber is used by fabricators to convert into cured articles, through typical thermoset methods of compression, transfere, injection, extrusion and calendering.

Here’s what to look for when dealing with uncured silicone rubber so that your projects are finished to the highest quality and safety requirements:

1. Consistency

Uncured silicone rubber consists of silicone rubber and other key additives such as heat stabilizers, flame retardants, process aids, color, and catalysts. Proper dispersion of these ingredients is critical in ensuring the highest quality fabricated part for optimal functional performance and proper appearance.

2. Color

Uncured Silicone compound is available in a variety of colors. When working with uncured silicone, choose the right color for your project. When color matching, it’s important to match the cured material as uncured material may change color after curing.

3. Shelf-Life/Storage

Various catalyst systems are used in uncured silicone rubber compounds. The fabrication methods determine which catalyst to use. Both Peroxides and Platinum are used and either can be used for extrusion, molding or calendering. Typical shelf life periods are from 90 days to 180 days, depending on the catalyst used. Refrigeration typically helps in extending the shelf life by an additional 50%.

4. Cure Time

Cure time depends on what catalyst and cure temperatures are used, along with the thickness of the fabricated part. Rheological Studies are an effective way to determine the optimal time/temperature combination needed to fabricate a part.

5. Preform

To help facilitate part fabrication, various preforms are available to assist the fabricator in loading their equipment. Performs such as “wig-wag” are used for extrusion, along with “pigs” for injection and sheets or pre cut slabs are also an option. It’s best to consult with your mixer to determine the best performance for your fabrication methods.

Trust ElastaPro for All of Your Uncured Silicone Rubber Needs!

If you’re looking for a high-quality uncured silicone rubber compound, ElastaPro is here to help! Our uncured silicone compound combines the advantages of high-quality silicone rubber with exceptional service and technology. Further, our products are proudly made in the USA and come in various grades, catalysts, durometers, sizes, and colors to meet your needs.

ElastaPro’s specifications grade uncured silicone compound meets industry standards and customer callouts, including 3-A, ASTM, AMS, BMS, DMS, FDA/BgVV, MIL, and MIL-SPEC. We can even provide custom colors to support your larger product designs, with formulations ranging from VMQ and FVMQ to PVMQ and hybrids.

Contact us today to learn more about our uncured silicone compound!

Silicone Sheet Manufacturer Selection

Are you looking for a silicone sheet manufacturer? Given the number of available companies, it may be challenging to identify the appropriate one to collaborate with. However, there are several factors that you should consider when searching for a manufacturer to assist with the development and manufacturing of your products.

The very first step is to assess the needs of your company or business to give you a clearer picture of the services you want. Being upfront and as specific as possible about your quality, speed, and communication expectations might help you select a manufacturer that meets your requirements.

Here are some considerations to make before selecting a silicone sheet manufacturer.

Expertise

A reputable silicone manufacturer with a track record of creating high-quality products, parts, and components generally possesses substantial knowledge and expertise. This can be a real advantage for your company or business.

Expertise in construction management and trained personnel also contribute to producing silicone goods of the highest quality.

Location

When selecting a manufacturer for your silicone products, deciding whether to go with a domestic or foreign company is essential. As with any selection, both alternatives have advantages and downsides, but it is vital to evaluate the long-term consequences.

Communication

Communication is essential to the manufacturing process of a product, whether at the initial contact with the manufacturer, during the design phase, or after the product has been manufactured. Therefore, choosing a company that is easy to communicate with is important.

Moreover, selecting a manufacturer within or close to the same time zone might eliminate communication obstacles, particularly in the case of urgent requirements.

History

It is generally a good practice to engage with a silicone manufacturer with a reputation for providing satisfactory results. Selecting a manufacturer who caters specifically to your vertical can prevent you from making potentially expensive errors. Consider asking manufacturers what types of projects they have accomplished and evaluate how your project would fit into their past work.

Why Choose ElastaPro?

ElastaPro offers both standard and customized silicone sheets and uncured silicone compounds. Further, our silicone rubber products are manufactured in the United States using high-quality components and are supported by on-time deliveries and superior bespoke service. We also offer professional calendaring and the silicones of the required grade.

We offer solid silicone sheeting in the following grades:

• Commercial Grade
• General Purpose
• FDA Grade (White)
• FDA Grade (Translucent)
• Electrically Conductive
• Fiberglass Reinforced
• Fluorosilicone
• Healthcare (USP Class VI)
• High Strength
• Medium Strength
• Extreme Flame Retardant
• Extreme High Temperature
• Extreme Low Temperature
• High Strength/ Extreme Low Temperature
• Metal Detectable

Make ElastaPro Your Silicone Sheet Manufacturer

ElastaPro Silicone Sheeting offers a wide range of silicone sheets to customers. We have decades of experience, allowing us to give exceptional solutions to our customer partners with diverse industrial needs.

Contact us immediately for additional information about our superior silicone solutions!

Solid Silicone Materials and Grades

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ElastaPro makes solid silicone sheet in various grades. Solid silicone grades are primarily made from silica, which contains various chemical components such as carbon, hydrogen, oxygen, and silicon. Solid silicone is a pliable elastomer or rubber ideal for a multitude of applications in the medical, aerospace, automotive, electronics, and food processing industries.

ElastaPro Silicone Sheeting offers a broad spectrum of solid silicone sheeting that our clients can use for a variety of purposes. These solid silicone products are extremely versatile, flame-retardant, durable, heat-resistant, high-performing, and have low chemical reactivity, making them perfect for your solid silicone needs. Our products can be supplied in either cured sheet or uncured sheet (which is used by fabricators to make their own part constructions). There is no elastomer better in maintaining its physical properties across a broad temperature spectrum, than silicone.

ElastaPro’s Solid Silicone Grades

At ElastaPro, we provide the finest silicone products by combining the advantages of high-quality silicone rubber with superior service and technology. Our products can be availed in various grades, sizes, colors, and durometers and are proudly made in the USA.

Commercial Grade Solid Silicone Sheet

Ideal for extreme temperature applications, ElastaPro’s commercial-grade silicone sheet provides outstanding gasket and sealing solutions for different industries. This product comes in .010″ to .500″ in thickness and up to 60″ in width. It is available in 20-90 durometer, and colors are customizable.

General Purpose Grade Solid Silicone Sheet

Our general purpose grade silicone sheet has a thickness range of .010″ to .500″ and a width of up to 60″ wide, and meets various key industry specifications. These solid silicone products are designed for general applications and offer extreme temperature resistance and a good compression set. General-purpose grade silicone sheets are available in 25-90 durometer and come in many colors.

FDA Grade (White) Solid Silicone Sheet

This solid silicone product variation is FDA-approved and meets the CFR 177.2600 and European Union requirements, making it ideal for applications involving repetitive food contact. White FDA-grade silicone sheets from ElastraPro have superior gasket and sealing properties, 30-85 in durometer, and have similar thickness and width as other ElastaPro solid silicone products.

FDA Grade (Translucent) Solid Silicone Sheet

Like white FDA-grade silicone, ElastaPro’s FDA translucent silicone sheet follows FDA,CFR 177.2600 and European Union requirements to pass industry standards for food processing applications. Although not clear in appearance, it allows light to pass through its rubber component. This product is perfect as a silicone rubber gasket for applications demanding food-grade materials.

Electronically Conductive Solid Silicone Sheet

Typically used in electrical cabinets, PC boards, and RMI/EFI gaskets, electrically conductive silicone is a low-amperage semi-conductive silicone ideal for electrical applications. Our electronically conductive solid silicone sheet comes in .020″ to .375″ thickness, and its only color availability is black.

Fiberglass Reinforced Solid Silicone Sheet

The fiberglass-reinforced silicone sheet is widely used in aerospace, automotive, and other industries with demanding specifications due to its exceptional weatherability, resistance to various lubricating oils, and can maintain its physical properties over a wide temperature range. This solid silicone sheet comes in two types — specification and commercial-grade fiberglass reinforced.

Fluorosilicone Solid Sheet

With a wide array of available thicknesses and widths, ElastaPro’s fluorosiliconee solid sheet is the perfect silicone product for the aerospace, military, and automotive industries. This silicone variation can weather and dilute numerous chemicals, including acids and alkalines, petroleum oils, hydrocarbon fuels, diester, and silicone oils.

Health Care (USP Class VI & ISO 10993) Solid Silicone Sheet

USP Class VI silicone is specially designed for medical devices and applications that last less than 29 days in the human body and demand additional certification. Our healthcare solid silicone sheets are made-to-order with a range of .010″ to .500″ in thickness and up to 60″ wide.

High Strength Grade Solid Silicone Sheet

High-strength silicone sheet is designed for applications that need more robust physical properties. It has FDA CFR 177.2600 certification that guarantees the product can meet high-strength specifications required by various industries.

Medium Strength Grade Solid Silicone Sheet

Available in 25-85 durometers, medium strength silicone sheets are the perfect choice for applications needing higher physical properties than general-grade silicones. This product has a 60″ width and a thickness range of .010″ to .500″.

Extreme Flame Retardant Solid Silicone Sheet

Our Extreme Flame Retardant Silicone Sheeting is designed for applications needing High Flame Resistance, and a UL 94V0 Yellow Card listed material. It is easily die-cut and provides a superior gasket and sealing solution. Thicknesses from .010” to .500” thick. Widths up to 60” wide. Due to the unique chemistries of this material, the product is black in color.

Extreme High-Temperature Solid Silicone Sheet

Extreme high temperature silicone uses the latest Heat Stabilizer Technology to generate higher temperature endurance than standard and general purpose silicone sheets. Extreme high temperature solid silicone sheet is available in a broad spectrum of colors with a .010″ to .500″ thickness range.

Extreme Low-Temperature Solid Silicone Sheet

Extreme low temperature silicone is applicable for industries with extremely low temperatures, like aerospace, defense, and cryogenics. This is a made-to-order material and comes in many available colors.

High Strength / Extreme Low Temperature

ElastaPro’s high strength extreme low temperature silicone sheet is designed for aerospace, defense, and cryogenics industries that demand high tensile strength and endurance to extremely low temperatures.

Metal Detectable Silicone Sheet

For industry applications that require additional safety — like food, beverage, dairy, pharmaceutical, and others — our metal detectable silicone sheet is the best silicone choice as it boosts safety and lowers downtime by quickly sequestering seal fragments in-process. This product is available in opaque colors.

Need Solid Silicone Grades?

ElastaPro Silicone Sheeting provides a vast array of silicone specifications to our clients worldwide. Our extensive field experience and years of acquired knowledge allowed us to deliver outstanding results to our customer partners with varying industrial requirements.

Whatever your silicone needs are, ElastaPro can help! Contact us today to learn more about our innovative silicone solutions.

Extreme High Temperature Silicone Sheeting

July 2022 was the third-hottest July on record in the U.S., according to the National Oceanic and Atmospheric Administration (NOAA). Here in Southern California where ElastaPro is located, inland regions have seen temperatures exceed 100°F this August.

Maybe it doesn’t get that hot in your backyard, but there are plenty of places indoors that do – and handling the heat isn’t just a summertime challenge. For example, the gaskets and seals on engines, pumps, compressors, and appliances all need high-temperature resistance.

Standard silicone elastomers are a great choice for temperatures up to 500°F, but what if you need solid sheeting for extreme heat? From automobiles to aerospace and aviation, there are plenty of applications for higher-temperature materials.

Extreme high-temperature grade silicone sheeting from ElastaPro uses high-quality heat stabilizers, including our own ESSHTA technology, which is rated up to 600°F/300°C. These Made in USA materials are great for die cutting and are available in:

• 55 or 60 durometer
• thicknesses from 0.10″ to .500″
• widths up to 60″
• various color and catalyst options

Download the datasheet to learn more, or contact us with questions.

Enjoy the rest of your summer – and stay cool in the heat.

Silicon: Our Most Valuable Material Isn’t a Precious Metal

Gold, silver, platinum, and palladium. From jewelry to electronics, these precious metals are rare and have great economic value. Silicon metal isn’t precious, and its ingredients are commonly found in Earth’s crust. Yet, silicon metal is incredibly valuable because it’s a major ingredient in silicone rubber, solar panels, electric vehicles, semiconductor chips, aluminum, defense technologies – and much more.

Today, China refines 70% of the world’s silicon metal. The United States refines only 5%. Although the U.S. government is recognizing the importance of increasing our refining capacity, it takes years to build silicon metal refineries – and the refining process requires a great deal of energy. Meanwhile, demand for silicon metal is expected to grow 50% over the next 5 to 10 years.  

Do we want to depend on China for our supply of silicon metal? For that matter, do we want to depend on overseas suppliers for PDMS, an important member of the silicone family? Most PDMS production has left North America for Asia, but demand for silicone keeps growing. That’s why members of the silicone industry, myself included, are asking the U.S. government to take bold action.

What can you do as a silicone buyer? Whenever possible, please choose products and materials that are Made in USA. Your buying decisions will help spur investments in domestic capacity, and you’ll get quality silicones with ingredients you can trust.

Silicone Supply Insights

Everybody’s talking about silicone supply, but elastomers that don’t meet specifications aren’t the right way to meet demand. Don’t let them put your projects at risk.

ElastaPro tests the physical properties for each and every lot of all of our sheet materials. Our in-house testing laboratory can provide you with test results for specifications such as:

• durometer
• tensile strength
• tear strength
• percent elongation
• fluid & heat aging and much more.

Recently, our in-house lab added a third Tensometer and a more sophisticated Shore A Durometer instrument for the most accurate results. ElastaPro also sends samples to third-party accredited laboratories to confirm the results of our own testing.

The benefits don’t end there. All of our silicones are Made in the USA. We also have a large selection of stocked items and can take you from lab batch to large-scale production.

Are you concerned about your silicone supply? Let us know what you need.

Contact us for more information, or to place an order. Follow us on LinkedIn, too.

Silicone Supply Chain Insights

Looking for silicone supply chain insights? Have you ever heard the expression “can’t see the forest for the trees”? It happens when the details of a problem are so intense that it’s hard to look at the situation as a whole. By changing your focus, however, you can see things in a new way.

The silicone shortage is no exception. Buyers are worried about supplies and engineers are excited about new applications. So when I participated in a Silicone 2021 Livestream for Rubber and Plastics News (RPN), both topics (and others) were on the agenda.

Silicone Supply Chain Insights

RPN has made this on-line event available but you’ll need to complete a short form.Listen to the Recording