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SILICONE SEALANT,WHITE
WHITE LIGHTNING

Contractor RTV Silicone Sealant, 10 oz Tube, White, Interior/Exterior Multipurpose

Item #: LUB853
MFR #: WL099112W


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Product Details


White Lightning Contractor RTV Silicone Sealant is a high-performance interior/exterior sealant engineered to seal out moisture, air, dust, dirt, and noise across a wide range of common building materials. The non-slumping, ready-to-use formula requires no mixing and delivers fast, clean application with a 10-minute working time. Its silicone base provides life-long durability with 570% elongation, making it highly resistant to cracking and movement. The cured sealant is waterproof, flexible, mold and mildew resistant, and rated for an operating range of -50°F to 375°F, making it a reliable choice for demanding jobsite conditions.

  • Interior/exterior formula seals out moisture, air, dust, dirt, and noise for comprehensive building envelope protection
  • Non-slumping consistency requires no mixing, enabling fast, tool-free application straight from the tube
  • Adheres to a wide range of common non-porous building materials including glass, metal, ceramic tile, and masonry
  • Mold and mildew resistant for lasting performance in kitchens, bathrooms, and high-humidity environments
  • 570% elongation rating delivers a flexible, waterproof seal that accommodates joint movement without cracking
  • Operating temperature range of -50°F to 375°F for reliable performance in extreme hot and cold conditions
  • 10-minute working time with full cure in 24 hours for efficient scheduling on the jobsite
  • Non-shrinking cure ensures the seal remains tight over the life of the installation

Item Specifications

  • Standard Cure
  • 570%
  • 302°F
  • 375°F
  • -50°F
  • Multipurpose
  • Flexible, Waterproof, Nonshrinking, Mold and Mildew Resistant
  • 0.96
  • 0.9 lb
  • 10 min