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

Wacker ELASTOSIL Solar 1200 Two-Component Silicone Rubber

Wacker ELASTOSIL Solar 1200 is a two-component addition-curing silicone rubber designed for high-precision solar module encapsulation. It offers exceptional UV resistance thermal stability and low compression set ensuring long-term reliability in photovoltaic applications. The system cures rapidly at room temperature or accelerated with mild heat delivering excellent adhesion transparency and electrical insulation.
  • wacker elastosil solar 1200 two component silicone rubber_baba78fc
  • wacker elastosil solar 1200 two component silicone rubber_baba78fc

Features Of Wacker ELASTOSIL Solar 1200 Two-Component Silicone Rubber

  1. Excellent UV and weather resistance for long-term outdoor performance in solar applications.

  2. Low compression set ensures reliable sealing and mechanical stability over extended service life.

  3. High thermal stability with continuous use up to 180 °C, suitable for demanding photovoltaic environments.

  4. Platinum-catalyzed addition cure system offering precise pot life control and rapid, complete crosslinking.

  5. Low ionic impurity content to prevent corrosion of sensitive electronic components in PV modules.

Typical Applications Of Wacker ELASTOSIL Solar 1200 Two-Component Silicone Rubber

  1. Encapsulation and potting of photovoltaic (PV) module junction boxes.

  2. Sealing and gasketing of solar inverter housings and power electronics enclosures.

  3. Insulating and protective coatings for bypass diodes and connectors in solar panels.

  4. Structural bonding and gap filling in solar tracking systems and mounting hardware.

  5. Protective encapsulation of sensors and monitoring devices in outdoor renewable energy installations.

Specifications Of Wacker ELASTOSIL Solar 1200 Two-Component Silicone Rubber

Chemical TypePlatinum-catalyzed addition-cure silicone rubber
Product FormTwo-component liquid system (Part A + Part B)
Appearance (Mixed)Translucent, low-viscosity liquid
Primary ApplicationsPhotovoltaic module protection, power electronics encapsulation, outdoor electrical sealing
Key FeaturesUV-stable, low ionic contamination, high thermal aging resistance
Shore A Hardness (7 days @ 23 °C)45–55
Tensile Strength (ISO 37)≥ 8.0 MPa
Elongation at Break (ISO 37)≥ 250 %


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *