Boss® 31521 HVACR_31521

Boss 315 RTV 100% silicone rubber adhesive/sealant is a paste-like, one component material which cures to a tough, rubbery solid when exposed to moisture in the air. Since it will not flow of its own weight, this sealant can be applied overhead or on sidewall joints and surfaces without sagging, slumping or running off. It will adhere to clean metal, glass, most types of wood, silicone resins, vulcanized silicone rubber, ceramic, natural and synthetic fiber, as well as painted and many plastic surfaces. Boss 315 has good resistance to weathering, vibration, moisture, ozone and extreme temperatures. It may be applied in sub-zero weather without loss of extrusion or physical property characteristics. Fully cured Boss 315 can be used for extended periods at temperatures up to 400 deg F.

Boss® RTV Industrial Silicone Sealant, 3 oz Net Content, Tube Container, Paste Form, White, Acetic Acid Odor/Scent, 10 to 20 min Dry Time, 5 to 10 min Application Time, 24 hr Curing Time, 8.4 linear ft Coverage Area, 1.007 Specific Gravity, 23 g/L VOC, >100 deg C Flash Point, 350 psi Tensile Strength, Applicable Materials: Ceramic, Clean Metal, Glass, Most Types of Wood, RTV Silicones, Vulcanized Silicone Rubber, -35 to 140 deg F

Excellent resistance to weather, temperature extremes and caustic environments

• SDS https://assets.unilogcorp.com/267/ITEM/DOC/Boss_31521_SDS.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Boss_31521_Specification_Sheet.pdf