HVAC/R Sealant, Aluminum

DOWSIL™ HVAC/R Sealant is a one-part, RTV (roomtemperature vulcanizing), acetoxycure silicone sealant for heating, ventilation, air conditioning and refrigeration applications. The sealant provides flexible bonds that will not become brittle, crack, shrink, or chalk. It forms a long- lasting, water resistant seal with ±25% movement capability. - • Cures to 100% silicone rubber • Fast cure, high strength • Adheres to most glass, plastic, metal, painted surfaces, fiberglass, and ceramic substrates • Tack-free in 15-20 minutes • Resistant to sunlight and weather extremes • Remains flexible; will not become brittle, crack, shrink, or chalk • Meets FDA Reg 21 CFR 177.2600 • NSF Standard 51 • UL Listed • Supplied in removable, reusable, resealable nozzle that saves time and sealant