CRL 321W Click To Copy (aria-label: Click to copy MPN) White 321 Acrylic Latex with Silicone

This CRL 321 Acrylic Latex with Silicone is a top-tier acrylic caulk with silicone, boasting exceptional properties like adhesion, weather resistance, minimal shrinkage, and easy water cleanup. Its acrylic base ensures excellent adhesion and resistance to oxidation and UV rays, while the silicone enhances flexibility and adhesion to ceramic and glass surfaces. This versatile caulk offers easy tooling and water cleanup, with a unique blend of silicone and acrylic latex providing superior primerless adhesion to various building materials. It forms an excellent sealant for window and door frames, siding, trim work, tubs, sinks, thresholds, and baseboards, and can also be used for grouting, mortar joint repair, and bedding insulating glass units. Suitable for interior or exterior use, it's odor-free and offers superior weatherability, withstanding joint movement of up to 10%. It can be applied in temperatures ranging from 40F to 120F (4 to 49C) and withstands extreme temperatures after full cure. Ideal for high-moisture areas like showers and bathrooms, it's paintable with oil or latex-based paints and can be tooled for approximately 30 minutes, with painting possible after two hours.

• Glazing Insulating Glass Units in Wood Frames: Suitable
• Exterior or Interior Use: Applicable
• Oil or Latex Based Paints: Paintable