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Boss 31521

Boss 31521 RTV Industrial Silicone Sealant, 3 oz Tube, White

Boss 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.

Brand Name      :      Boss
Item Name      :      RTV Industrial Silicone Sealant
Container Size      :      3 oz
Container Type      :      Tube
Form      :      Paste
Color      :      White
Odor/Scent      :      Acetic Acid
Dry Time      :      10 - 20 min
Application Time      :      5 - 10 min
Curing Time      :      24 hr at 77 deg F 50% RH (1/8 Inch Thickness)
Coverage Area      :      8.4 feet Linear(1/4 Inch Bead)
Specific Gravity      :      1.007
Flash Point      :      Greater Than 100 deg C
VOC      :      23 g/L
Applicable Materials      :      Clean Metal, Glass, Most Types of Wood, RTV Silicones, Vulcanized Silicone Rubber and Ceramics
Tensile Strength      :      350 psi
  • Will not sag, slump or run off making it excellent for overhead and sidewall joints
  • Excellent resistance to weather, temperature extremes and caustic environments
  • pdf MSDS https://cdn-assets.unilogcorp.com/ASSETS-H/DOCUMENTS/ITEMS/EN/Uni_Geary10916_SDS.pdf
  • pdf Specification Sheet https://cdn-assets.unilogcorp.com/ASSETS-H/DOCUMENTS/ITEMS/EN/Uni_Geary10916_Spec.pdf