Uncured Silicone Sheet
ElastaPro makes uncured silicone sheet – raw, unvulcanized silicone rubber supplied in sheet form. Unlike fully cured silicone (solid silicone), uncured sheet remains soft, pliable, and moldable. This allows fabricators to shape, press, or form the material before heat curing.
All of our materials are Made in the USA under an AS9100D and ISO9001:2015 certified quality management system.
Why Choose ElastaPro Uncured Silicone Sheet?
ElastaPro is a U.S. manufacturer specializing in high‑purity, high‑consistency silicone materials. Our uncured silicone sheet is engineered for processors who demand reliability, consistency, and performance.
- Made in the USA with strict quality control
- Fast lead times for production and custom orders
- Available in solid silicone, fluorosilicone, and specialty grades
- Custom thicknesses, widths, and formulations
- Excellent batch‑to‑batch consistency
- Optimized for molding, calendering, and fabrication workflows
Whether you’re producing high‑volume molded components or specialty industrial parts, ElastaPro delivers materials that processes cleanly and cures with exceptional stability.
Properties of Uncured Silicone Sheet
Key characteristics include:
- High flexibility and workability for molding and fabrication
- Controlled cure profiles for predictable processing
- Excellent thermal stability once cured
- Wide durometer and formulation options
- Compatibility with compression molding, calendering, and die‑cutting
Because the material is uncured, it can be adapted to countless geometries and thicknesses before being transformed into a durable, high‑performance silicone component.
Material Options and Customization
ElastaPro offers uncured silicone sheet in a wide range of formulations to match your application requirements:
- General‑purpose silicone for industrial use
- High‑temperature grades for thermal protection
- FDA‑compliant materials for food and medical applications
- Flame‑retardant formulations
- Conductive and specialty blends
- Fluorosilicone for fuel and solvent resistance
Thicknesses typically range from 0.010″ to over 0.500″, with custom dimensions available upon request.
Processing Advantages
Uncured silicone sheet from ElastaPro is designed for smooth, predictable processing:
- Excellent flow characteristics during molding
- Stable cure kinetics for consistent part quality
- Low shrinkage and reliable dimensional control
- Clean release and easy handling
- Compatible with standard molding and fabrication equipment
These advantages help manufacturers reduce scrap, improve cycle times, and achieve repeatable results across production runs.
Applications for Uncured Silicone Sheet
Manufacturers rely on uncured silicone sheet for applications where custom shapes, tight tolerances, and engineered performance are essential. Common uses include:
- Compression‑molded gaskets and seals
- Custom‑formed silicone components
- Calendered sheet goods for industrial fabrication
- Extruded profiles and specialty shapes
- Die‑cut parts for OEM assemblies
- High‑temperature insulation and protective barriers
Once cured, silicone delivers exceptional resistance to heat, UV, ozone, chemicals, and environmental exposure—making it ideal for aerospace, automotive, medical, electronics, energy, and industrial applications.
Partner With ElastaPro
ElastaPro supports manufacturers with technical guidance, custom formulations, and fast delivery. If your application requires silicone elastomers with dependable performance and U.S.‑based quality, our team can help you select the right grade and configuration.
