Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Wacker ELASTOSIL P 7671 Silicone Rubber

Wacker ELASTOSIL® P 7671 is a platinum-cured, two-component liquid silicone rubber offering excellent mechanical strength, high transparency, and outstanding biocompatibility. Ideal for medical devices and precision molding, it features low viscosity, fast cure speed, and compliance with ISO 10993 and USP Class VI standards.
  • wacker elastosil p 7671 silicone rubber_88816185
  • wacker elastosil p 7671 silicone rubber_88816185

Features Of Wacker ELASTOSIL P 7671 Silicone Rubber

  1. Platinum-catalyzed addition-cure system for excellent shelf stability and precise processing control.

  2. Low compression set with outstanding long-term elasticity and resilience at elevated temperatures.

  3. Excellent electrical insulation properties over a wide temperature range (–60 °C to +200 °C).

  4. Good adhesion to various substrates including plastics, metals, and other silicones without primer.

  5. UL 94 V-0 rated for flame retardancy, meeting stringent safety requirements in electronics and transportation.

Typical Applications Of Wacker ELASTOSIL P 7671 Silicone Rubber

  1. Sealing and encapsulation of high-voltage power electronics and EV battery modules.

  2. Dynamic gasketing in automotive under-hood components exposed to thermal cycling and vibration.

  3. Insulating potting compounds for LED drivers and industrial control units.

  4. Soft-touch protective coatings for medical device housings requiring biocompatibility support.

Specifications Of Wacker ELASTOSIL P 7671 Silicone Rubber

Chemical TypePlatinum-cured addition silicone rubber
Product FormTwo-component liquid (Part A: base, Part B: catalyst)
AppearanceTranslucent to milky white viscous liquid
Mixing Ratio (A:B) by Weight10 : 1
Shore A Hardness (7 days, 23 °C)65 ± 3
Tensile Strength (ISO 37)8.5 MPa min
Elongation at Break (ISO 37)220 % min
Primary ApplicationsElectrical insulation, sealing, and encapsulation in demanding industrial environments


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