High Tear Strength Silicone Rubber

Unmatched Durability and Toughness

Our High Tear Strength Silicone Rubber is engineered to withstand the most demanding applications where durability and resistance to tearing are crucial.  without compromising its integrity.This material is perfect for industries where silicone rubber components are exposed to intense stress, wear, and harsh conditions. Whether you’re manufacturing seals for heavy-duty machinery or molds for intricate designs, our high tear strength silicone rubber delivers reliable performance with exceptional toughness. Its ability to maintain integrity under extreme conditions makes it a top choice for industrial, automotive, and aerospace applications.  

chart of of silicone rubber specification, grade of high-tear strength-type 2

Technical Specification

Tear Strength: 20-55 kN/m (depending on formulation)

Shore Hardness: Available in Shore A 40-70

Tensile Strength: 8-12 MPa

Elongation at Break: 300-800%

Thermal Range: -60°C to +220°C

Color Options: Standard colors include black, gray, and red; custom colors available on request

ISO Certified: Ensures consistent quality and performance across all batches.

RoHS Compliance: Free from hazardous substances, making it suitable for environmentally sensitive applications.

UL Certification: Meets industry standards for safety and performance in electrical and electronic applications.

Features & Benefits

  • Superior Tear Resistance: Designed to resist tearing and wear, even under high mechanical stress.
  • High Durability: Withstands extreme temperatures, UV exposure, and harsh chemicals without degrading.
  • Elasticity Under Stress: Maintains flexibility and elasticity, ensuring it performs consistently even in demanding environments.
  • Thermal Stability: Remains stable and functional across a wide temperature range, from -60°C to +220°C.
  • Customizable Formulations: Available in various hardness levels to match the specific needs of your application.
  • Long-Lasting Performance: Exceptional tear resistance ensures that components last longer, reducing the need for frequent replacements.
  • Versatility Across Industries: Suitable for a wide range of applications, from industrial manufacturing to high-tech aerospace projects.
  • Consistent Quality: Our high tear strength silicone rubber is manufactured to strict standards, ensuring reliable performance batch after batch.
  • Enhanced Safety: Maintains integrity under stress, reducing the risk of component failure in critical applications.
  • Hardness Levels: Available in different Shore hardness levels (Shore A 40-70) to suit specific application needs, from softer, more flexible grades to harder, more rigid options.
  • Color and Formulation: Custom colors and formulations can be developed to meet specific technical and aesthetic requirements.
  • Reinforced Grades: Enhanced formulations with added reinforcements for applications requiring even greater tear resistance and durability.
  •  
  • Industrial Seals and Gaskets: Ideal for heavy-duty sealing in machinery, equipment, and industrial processes.
  • Mold Making: Perfect for creating durable molds for casting, prototyping, and production runs.
  • Automotive Components: Used in seals, gaskets, and other parts that must withstand high stress and harsh environments.
  • Aerospace: Suitable for components exposed to extreme conditions, ensuring safety and reliability in flight-critical applications.

FAQs

What does “high tear strength” mean in silicone rubber?
High tear strength refers to the silicone’s ability to resist tearing and stretching forces, making it ideal for demanding applications.

In what applications is high tear strength silicone rubber typically used?
It’s commonly used in molds, seals, gaskets, and industrial applications where durability under stress is crucial.

Can high tear strength silicone rubber withstand extreme temperatures?
Yes, it maintains its properties over a wide temperature range, from -60°C to +250°C.

Is this material suitable for contact with food or medical devices?
While it’s durable, specific grades of this silicone rubber can be formulated to meet FDA and medical-grade standards.

Applications

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