Waterproof Silicone Sealant Caulk, Flexible Adhesive Sealant for General Use, Window, Door, Glass, RV, Automotive - 16oz White 4-Pack

Industrial Grade Weatherproof White Silicone Sealant: Providing maximum water, leak, drip, UV, extreme heat, and crush resistance for indoor and outdoor environments, the Weatherproof white silicone sealant is suitable for use on most surfaces including metal, granite, stone, wood, and glass.

Protects for Up to 15 Years: Lab tested to provide protection against stains, corrosion, and other damage caused by weather, leaks, drips, and heat, this white silicone caulk sealing adhesive is designed to last for an extended period. Its excellent materials ensure an extremely long functional lifespan.

Easy to Apply & Eco-friendly Technology: Packaged in an autoclavable cartridge with an anti-clog nozzle, WELLUCK waterproof silicone caulk is easy to apply smoothly. It adopts eco-friendly technology, with low odor and low VOC, making it safe, non-toxic, and non-irritating for you, your family, and pets.

High Elasticity & Quick Curing: The WELLLUCK silicone sealant waterproof case dries, sets, and cures in just 30 minutes, making it ready to withstand extreme heat or heavy rain. Its hybrid technology allows for application in almost any weather conditions (+40°F to +104°F), and it can withstand strong vibrations and extreme temperature fluctuations (-122°F to +322°F) once cured.

No Shrinkage or Cracking: With excellent adhesion, maximum flexibility, and superior resistance to shear stress, our waterproof white silicone caulk will not shrink or crack even with constant exposure to freezing temperatures, hot sun's UV rays, or constant rain dripping. It resists aging and weathering, maintaining its white color without turning yellow.

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