Category overview

Silicone Rubbers

Based on 1340 products - Last update on the Jun 24, 2026

Silicone Rubber appears as a translucent to opaque elastomer with a soft, smooth texture and exceptional flexibility across an extreme temperature range. Key features include extraordinary temperature resistance, exceptional weatherability and UV resistance, excellent electrical insulation properties, inherent water repellency, and outstanding chemical inertness. Silicone rubber excels in applications including automotive gaskets and seals, medical devices, electrical insulation, bakeware, keyboard keypads, and construction sealants.

The material serves as a premium alternative to organic rubbers and fluoroelastomers. Sub-types include room temperature vulcanizing (RTV) types, high-temperature vulcanizing (HTV) grades, liquid silicone rubber (LSR) systems, fluorosilicones, conductive silicones, and fabric-reinforced silicones. Recent innovations focus on self-bonding grades that eliminate the need for primers, antimicrobial formulations for healthcare applications, and optically clear grades for lighting and optical components.

Applications

Sealants, Seals & Gaskets323 products

Automotive316 products

Healthcare / Medical234 products

Properties

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Wevosil 23030

by Wevo-Chemie

Wevosil 23030 by Wevo-Chemie is a classic liquid silicone rubber (LSR). It offers higher strength and excellent mechanical properties, including elongation and tensile strength. After post-curing, the material exhibits good adhesion to substrates such as metals and plastics. <br> <ul style="padding-left: 40px;"><li>It is suitable for applications with demanding requirements for long-term stability and temperature resistance. </li> <li>Wevosil 23030 is designed for silicone textile coatings and electronics. </li> <li>It is used for sealing as cured- or formed-in-place gaskets (CIPG or FIPG) in stacks and bipolar plates for fuel cells and electrolyzers. </li> <li>It is also suitable for attaching electronic components to clothing for added functionality.</li></ul>

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Wevosil 23010

by Wevo-Chemie

Wevosil 23010 by Wevo-Chemie is extra-soft, self-adhesive liquid silicone rubber. It combines high elasticity with robustness, offering an elongation and tensile strength. Exhibits good processability, and temperature resistance. Provides good initial adhesion on textiles or polymer surfaces without the need for primers. <br> <ul style="padding-left: 40px;"><li>It enables the manufacture of smart textiles, such as protective clothing for firefighters or soldiers, or sportswear with added functionality. </li> <li>Wevosil 23010 is designed for silicone textile coatings and sealing applications (CIPG/FIPG). </li> <li>It optimizes mechanical properties while ensuring high durability. </li> <li>It can also be used to permanently bond a textile layer and an embedded electronic.</li></ul>

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ELASTOSIL® eco LR 5003/60 A/B

by Wacker

ELASTOSIL® eco LR 5003/60 A/B by Wacker is a non-post cure liquid silicone rubber (LSR). It is additionally post-cured to achieve greater strength. It enables cost-efficient and high volume production. It is designed for lifestyle products, drinking straws, baking tins, dough scrapers and other items. <br> <ul style="padding-left: 40px;"><li>ELASTOSIL® eco LR 5003/60 A/B is suitable for processing by injection molding. </li> <li>It is easily pigment-able two-component grade with very low volatile content. </li> <li>It is produced in a resource-efficient manner and stem from plant-based methanol derived from non-fossil sources. </li> <li>It is recommended for food, dairy, molded parts and household applications. </li> <li>It meets the requirements of BfR and US FDA 21 CFR 177.2600.</li></ul>