Sikasil GP Silicone Sealant

SikaSil-GP® is a general purpose, non-sag, elastic, 100% RTV (Room Temperature Vulcanizing) moisture-cure, silicone sealant.

Note: This is a "traditional" acetoxy cure (smells like vinegar) silicone sealant. It cures a little faster than neutral cure silicone sealants, but its acidic curing can be corrosive to brass and copper, and cause discoloration in natural stone. When curing, its vapors can damage nearby sensitive electronics.
Less weather resistant than neutral cure silicone sealants.

• Use for marine application, aliminum alloy window and door frames, glass sealing, kitchen and countertops, bathroom and bathtubs, aquarium sealing, and more
• Typical substrates: glass, tile, fiberglass, plastic, ceramic, wood and painted metals
• Excellent for dynamic joint movement & dissimilar materials; joint movement capability +/- 25%
• Superior gunning and tooling
• Coverage - approx. 12 lineal feet of 1/2" x 1/4" bead
• Excellent adhesion, bonds to many substrates without priming
• Fast moisture cure - you can move assembled or sealed parts quickly
• Tack-free in 15 - 30 minutes, fully cured in 24 hours
• Anti microbial additive for mold resistance (except clear/translucent)
• Certified to NSF/ANSI Standard 51 for direct food contact
• Resistant to UV rays, seawater, and most cleaning agents; do not expose to fuels, oils, concentrated acids or bases, or solvents
• As with most silicones, Sikasil GP can be used in high temperature environments. It maintains elastomeric properties up to 450°F continuous/500°F intermittent. A "high temperature" red-colored version is rated to 500°F continuous/550°F intermittent - available by special order