50-Year Siliconized Acrylic Caulk – Fast Dry, Paint-Ready

Caulk it. Paint it. Move on.

This Accelerator White Modified Siliconized Acrylic Sealant is built for painters who want speed without sacrificing quality. Spray over it immediately or brush paint in as little as 30 minutes—no waiting around and no worrying about cracking.

Formulated to reduce paint film cracking, this high-performance caulk works with all paint sheens, delivering a smooth, professional finish every time. It stays permanently flexible while resisting moisture, mold, and mildew—making it ideal for both interior and exterior use.

Key Benefits

• Paint immediately with spray applications

• Brush paint ready in 30 minutes

• Helps prevent paint cracking

• Compatible with all paint sheens

• Permanently flexible

• Mold & mildew resistant

• Moisture resistant

• Fire & high heat resistant

• Suitable for interior & exterior use

Ideal For

• Windows

• Doors

• Baseboards

• Interior & exterior trim

Specifications

• Color: White

• Material: Modified Siliconized Acrylic

• Size: 10.1 oz

• Paintable: Yes

• Type: Sealant

Fast drying. Flexible. Built for painters who don’t want callbacks.