GE SilPruf™ SCS2000 is a one-part, versatile silicone weatherseal sealant for new and remedial building envelope joints. It cures to a durable, air- and watertight seal with ±50% movement capacity and proven long-term resistance to UV, rain, snow, wind and extreme temperatures, protecting window perimeters, punched openings, flashings and other critical junctions. Its high tensile strength and elasticity let it handle high-force winds and severe impact, making it a candidate for hurricane-impact and other protective glazing applications.

Key Highlights

• One-part silicone weatherseal sealant, supplied as a paste
• ±50% movement capacity, with excellent extension and compression cycling recovery
• High tensile strength, elasticity and tear resistance; absorbs high deformations
• Candidate for hurricane-impact and other protective glazing applications
• Primerless adhesion to most non-porous substrates and finishes; bonds to glass, polycarbonate, vinyl, plastics, wood, paints, coated and anodised aluminium, concrete, brick, terracotta, natural stone, ceramic, porcelain and EIFS (some finishes may require a primer)
• Remains elastic from -48°C to 121°C (-55°F to 250°F) once cured
• Stable consistency in hot and cold conditions – easy to gun and tool, extended work life, low-sag
• Low VOC; exceeds LEED requirements
• 13 standard colours plus custom colours; Medium Grey matches 2-part SSG4600 grey

Packaging