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CW-1 Neutral-Cure Weatherproofing Silicone Sealant

CW-1 is a high-performance medium modulus neutral silicone sealant used mainly for weatherproof. It has excellent adhesive strength to many substrates. It has low shrinkage during vulcanization and will not sag during application. Tested as per ASTM C920, ASTM C719 Class 50, and ASTM C1248.

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  • Movement capacity up to ± 50%
  • Temperature resistance -62°C to +200°C
  • Excellent weatherproofing properties – UV resistance 10 years
  • Primeless adhesion to most materials
  • Non corrosive to substrates
  • Curtain Wall
  • Joints between galvanized steel
  • Aluminium
  • Aluminium composite panel
  • Coated glass
  • Porous and non-porous surfaces.