NPC #900 SOLAR SEAL®

Built on 100% “Terpolymer Technology,” this caulk is an alternative to silicone and urethane chemistry. It’s known as “The Best Protector” for commercial/industrial and high-end residential projects.

Additional Features

This caulk has been formulated for Vinyl, Fiber-Cement siding, Fiberglass, Cedar, Kynar® Coated Architectural Metals, Brick & Masonry, Sky Lights, Sun Rooms, Truck Trailers, Termination Bars & Flashing.

Available in all NPC Standard Colors & Custom Colors.
( 10.2 oz Consumer Size or 19 oz X/L Pro-Size)

  • Exceptional joint flexibility
  • Full UV protection
  • Exceptional adhesion
  • FIELD PROVEN OVER 27 YEARS
  • Paintable
  • Skins in 1 hour
  • 4 Season application