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

Wacker ELASTOSIL Film 2030 250 50 Two-Component Silicone Rubber

Wacker ELASTOSIL® Film 2030 250/50 is a two-component addition-cure silicone rubber film designed for precision casting, encapsulation and flexible mold-making. It offers excellent tear strength, low viscosity, rapid curing at room temperature and outstanding release properties without adhesion promoters.
  • wacker elastosil film 2030 250 50 two component silicone rubber_c8440877
  • wacker elastosil film 2030 250 50 two component silicone rubber_c8440877

Features Of Wacker ELASTOSIL Film 2030 250 50 Two-Component Silicone Rubber

  1. Platinum-catalyzed, addition-cure two-component silicone rubber system with excellent transparency and optical clarity.

  2. Low viscosity before curing enables uniform film formation and easy processing via casting, slot-die coating, or roll-to-roll methods.

  3. Excellent thermal stability and long-term UV resistance, maintaining mechanical integrity under demanding environmental conditions.

  4. High elongation at break and outstanding elasticity for flexible, durable thin-film applications.

  5. Biocompatibility compliant with ISO 10993-5 (cytotoxicity) and USP Class VI, suitable for medical device interfaces.

Typical Applications Of Wacker ELASTOSIL Film 2030 250 50 Two-Component Silicone Rubber

  1. Medical-grade protective films for wearable sensors and skin-contact electronics.

  2. Optically clear encapsulation layers in flexible OLED lighting and display modules.

  3. Dielectric barrier films in high-voltage flexible printed circuits and energy harvesting devices.

  4. Functional release liners and carrier films for pressure-sensitive adhesive transfer systems.

  5. Thin-film membranes for microfluidic chip bonding and lab-on-a-chip sealing.

Specifications Of Wacker ELASTOSIL Film 2030 250 50 Two-Component Silicone Rubber

Chemical TypePlatinum-catalyzed addition-cure silicone rubber
Product FormTwo-component liquid system (Part A + Part B)
AppearanceTransparent, low-viscosity liquids (Part A: colorless; Part B: pale yellow)
Mixing Ratio (by weight)1:1 (A:B)
Curing Conditions150 °C for 5 minutes (or ambient cure with extended time using accelerator)
Shore A Hardness (cured)30–35
Elongation at Break (cured)≥ 450 %
Transmittance (at 550 nm, 1 mm thickness)≥ 92 %


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