ASI 502 Industrial Silicone Sealant/Adhesive is a one-part, moisture-curing RTV (room temperature vulcanizing) silicone that cures to a strong, silicone rubber that maintains long-term durability and flexibility.

ASI 502 is an excellent sealant and/or adhesive for many industrial applications where a long-term, permanently flexible bond or seal is required.  

Features:

• Because ASI 502 is a 100% silicone sealant, it has excellent resistance to weathering including ozone, ultra-violet radiation, freeze-thaw conditions and airborne chemicals.
• Fully cured, ASI 502 has excellent adhesion to glass, metal, porcelain, ceramic, wood, most plastics and many other nonporous substrates.
• ASI 502 is a non-slump sealant and can be applied to vertical or overhead surfaces without flowing or sagging
  • Formed-in-place gaskets for axle housings, differentials, junction box covers, etc.
  • Adhering appliance trim and sealing appliance parts
  • Adhering name plates, letters and signs
  • Sealing joints in ductwork
  • Sealing truck trailers, cabs, marine portholes and cabins
  • Sheet metal
  • Skylights
  • Sealing aquariums