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

Wacker SILPURAN 2130 A B Silicone Gel

Wacker SILPURAN 2130 A/B is a platinum-cured, two-component silicone gel renowned for ultra-low durometer, excellent biocompatibility, and outstanding conformability. Ideal for medical devices, soft-touch encapsulation, and sensitive electronics protection, it cures at room temperature with minimal shrinkage and superior transparency.
  • wacker silpuran 2130 a b silicone gel_c1e53866
  • wacker silpuran 2130 a b silicone gel_c1e53866

Features Of Wacker SILPURAN 2130 A B Silicone Gel

  1. Ultra-soft, low-modulus silicone gel with Shore 00 hardness of ~10–15 for exceptional conformability and stress relief.

  2. Two-component, platinum-catalyzed addition-cure system enabling precise mixing ratio (1:1 by weight) and consistent reproducibility.

  3. Excellent thermal stability with continuous service temperature range from –60 °C to +200 °C.

  4. Outstanding electrical insulation properties and dielectric strength (>20 kV/mm).

  5. Low volatile organic compound (VOC) emission and compliance with ISO 10993-5 for cytotoxicity testing.

Typical Applications Of Wacker SILPURAN 2130 A B Silicone Gel

  1. Encapsulation and potting of sensitive electronic components including sensors, LEDs, and PCBs.

  2. Medical device cushioning and protective padding in wearable diagnostics and transdermal interfaces.

  3. Thermal interface materials (TIMs) for heat-sensitive power electronics and battery modules.

  4. Soft-touch overmolding and tactile feedback elements in human-machine interface (HMI) assemblies.

Specifications Of Wacker SILPURAN 2130 A B Silicone Gel

Chemical TypePlatinum-catalyzed addition-cure silicone gel
Product FormTwo-component liquid system (Part A & Part B)
AppearanceTransparent, viscous liquids (Part A: colorless; Part B: pale yellow)
Mixing Ratio (A:B)1:1 by weight
Cure MechanismRoom-temperature or accelerated heat cure (e.g., 60 °C for 2–4 h)
Shore 00 Hardness (ASTM D2240)10–15 (after full cure)
Density (g/cm³, 23 °C)1.08–1.12
Dielectric Strength (kV/mm)>20 (per ASTM D149)


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