DOWSIL / Dow Corning 999A Clear Silicone Building & Glazing Sealant is a one-part sealant for glazing and curtainwall seal applications.
This sealant is intended for general construction applications. It may be applied as a primary seal to most glass, plastic and metal assemblies if tested and shown to be acceptable for the intended use.
*** 12 Cartridges/Tubes per case. Individual cartridges/tubes are available for purchase***
Resistant to sunlight, rain, sleet, snow, ultraviolet radiation, ozone and temperature extremes.
Retains design properties even after years of exposure - seals remain watertight and weatherproof.
Wide temperature range from -76 to 350° F with intermittent temperatures up to 392° F.
10.3-fl oz [305-mL] cartridge