Wacker Elastosil® R 760/70 Silicone Rubber

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Wacker Elastosil® R 760/70 Silicone Rubber
Categories:	Polymer; Thermoset; Silicone; Silicone Rubber
Material Notes:	ELASTOSIL® R 760/70 is a peroxide curing silicone rubber with very high green-strength, which enhances calendering and extrusion performance significantly. Special features: high green strength excellent output in extrusion high dimension stability of extruded hoses non-sticky surface Application: ELASTOSIL® R 756/70 is optimized for applications at high temperatures and can be used for molding and extrusion applications. Vulcanizates of ELASTOSIL® R 756/70 in combination with ELASTOSIL®AUX Stabilizer, can withstand temperatures of 250°C over a period of at least six weeks. Information provided by Wacker Chemie AG.
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Mechanical Properties	Metric	English	Comments

Hardness, Shore A	70	70	DIN 53505
Tensile Strength at Break	10.5 MPa	1520 psi	DIN 53504 S1
Elongation at Break	480 %	480 %	DIN 53504 S1
Tear Strength	27.0 kN/m	154 pli	ASTM D624 B
Compression Set	10 % @Temperature 175 °C, Time 79200 sec	10 % @Temperature 347 °F, Time 22.0 hour	DIN ISO 815-B

Processing Properties	Metric	English	Comments
Cure Time	15.0 min @Treatment Temp. 165 °C	0.250 hour @Treatment Temp. 329 °F	post cured 4h/200°C

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PWACK9239 / 204768

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