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Tel: 89948454 / 83212351
Fax: 0086-755-89948030
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Email: hyd@szrl.net
Address: building a, No. 3, Hongling 1st Road, Liulian Shibi Industrial Zone, Pingdi Town, Longgang District, Shenzhen

Explanation of tear strength and tensile strength of silicone rubber

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Frequently Asked Questions

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(1) Silicone Rubber Tear Strength

Silicone rubber tear strength refers to the resistance to the propagation of a cut or notch in a sample when force is applied to the cut.

Even when cut and subjected to extremely high torsional stress, heat-vulcanized solid silicone rubber will not tear.

The tear strength of heat-vulcanized solid silicone rubber ranges from 9-55 kN/m.

The tear strength of fluorosilicone rubber ranges from 17.5-46.4 kN/m. The tear strength of liquid silicone rubber ranges from 11.5-52 kN/m.

 

(2) Silicone Rubber Tensile Strength

Silicone rubber tensile strength refers to the force required per unit area to cause a sample of rubber material to tear.

The tensile strength of heat-vulcanized solid silicone rubber ranges from 4.0-12.5 MPa.

The tensile strength of fluorosilicone rubber ranges from 8.7-12.1 MPa.

The tensile strength of liquid silicone rubber ranges from 3.6-11.0 MPa.

 

For more information, please contact Jerry Silicone Factory: 15815593375

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