CRL White 321 Acrylic Latex with Silicone - 321W

This CRL 321 Acrylic Latex with Silicone is a premium quality acrylic caulk with silicone, featuring outstanding properties including adhesion, weather resistance, low shrinkage, water clean-up, and more. The acrylic base offers outstanding adhesion and resistance to oxidation and ultraviolet rays. The silicone feature improves the flexibility and adhesion to ceramic and glass substrates.

Suitable for Glazing Insulating Glass Units in Wood Frames | For Exterior or Interior Use | Paintable with Oil or Latex Based Paints | Mildew Resistant