Wacker Chemie AG


ELASTOSIL® LR 5040/60 A/B

硅橡胶(液体)

ELASTOSIL® LR 5040/60 A/B is a paste-like, easily pigmentable two-component liquid
silicone rubber with very low volatiles content and excellent mechanical properties with no required postcure.

Articles made from ELASTOSIL® LR 5040/60 A/B exhibit high transparency, excellent
electrical properties, and mechanical properties engineered for high tear resistance according to DIN ISO 34-1 A (Trousers) and ASTM D 624 B (crescent) without post-curing.

The ability to meet regulatory requirements for specific food and baby
care applications without need for post-curing offers key advantages in cost-savings and productivity.
一般特性
性质 测试方法 测试值
以上数据仅供参考,不用作制备规范。
Breaking strength ISO 37 Type 1 8.5 N/mm²
Elongation of break ISO 37 Type 1 450 %
Shore density A ISO 7619-1 60
Tear-growth resistance ASTM D 624 B 44 N/mm
Tear-growth resistance DIN ISO 34-1 A 11 N/mm
Viscosity (shear rate 1 s-¹) DIN EN ISO 3219 1400000 mPa s
Viscosity (shear rate 10 s-¹) DIN EN ISO 3219 500000 mPa s
Volatile content *) BfR Recommendation XV. Silicones ≤ 0.4 %
密度 ISO 1183-1 A 1.14 g/cm³

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