Weatherseal Sealants
SCS1000 Contractors Sealant

SCS1000 Contractors Sealant

Easy to apply. Cures quickly. Decades of reliable performance.

SCS1000 Contractors sealant has everything you want in an acetoxy-cure silicone sealant - it's a versatile solution for a range of projects.

Available in:
North AmericaLatin AmericaEurope, Middle East & AfricaIndia & PakistanSoutheast AsiaAustralia & New ZealandJapanChina

SCS1000 Contractors 100% silicone is a one-part sealant for sealing and glazing, bedding and grouting tile, sealing countertops, fixtures, drains, and more.

The non-sag paste applies easily and quickly becomes weather-resistant. It won’t crack, separate, or dry out, even after years of exposure.

SCS1000 Contractors sealant securely bonds without a primer to many common substrates and finishes, including glass, ceramic tiles, porcelain, painted surfaces, some plastics, galvanized metal, cultured marble, polished granites and marbles, as well as many composite materials such as fiberglass. Some substrates or finishes may require a primer.

SCS1000 Contractors sealant is backed by world-class technical support.

  • 100% silicone
  • One-part, acetoxy cure sealant
  • Fast cure rate
  • Primerless adhesion

.Exceptional durability

  • Proven, long-term resistance to extreme temperatures, UV radiation, rain, snow, and wind with negligible change in elasticity.
  • Once cured, remains elastic in temperatures from -55°F (-48°C) to 300°F (149°C).

Movement capability

±25% movement capability, with excellent recovery after extension and compression cycling.

Quick and easy to apply

  • Secure adhesion  to most substrates and finishes without a primer
  • Easy  hot and cold condition gunning and tooling
  • Work life of five to 10 minutes
  • Tack free time of 30 minutes
  • Full cure time of  24 to 48 hours
  • Non-sag formula that remains in place until fully cured

Environmentally responsible

  • Ultra-low VOC (volatile organic compound)
  • Exceeds LEED program requirements
Product Video

Currently available in four standard colors:

Aluminum Grey
Available Sizes

Current product volume

10.1 fl oz (200 ml) cartridge with either removable or fixed nozzle

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