Sikasil® WS-295

Neutral cure, weather sealing silicone sealant

Sikasil® WS-295 sealant is a one part, neutral cure for use in most common weatherproofing applications on a wide variety of materials. Meets the requirements of ASTM C920, Type S, Grade NS, Class 50, Use NT, M, G, A, O; TT-S-00230C, Type II, Class A; CAN/CGSB-19.13-M87

  • Versatile medium modulus
  • Unaffected by most atmospheric conditions
  • Excellent resistance to UV and Ozone exposure
  • Non-staining to most porous substrates
  • Joint movement ±50 %
  • Excellent adhesion to most substrates and surfaces
  • One-component, moisture-curing
  • Excellent gunnability in all temperatures