Adfast 100% Silicone Sealant Provides Optimal Durability and Mildew Resistance

Adseal 4800 is a 100% silicone sealant for optimal durability.  Mildew-resistant ideal on ceramic tiles, bathtubs, showers, wash basins, sinks, counters, vanities as well as in plumbing applications.  Very good adhesion on glass, ceramic, porcelain, fiberglass, aluminum and certain plastics.  Non-Yellowing, water and mildew resistant.


  • Sealing cold room
  • Seal, kitchen and bathroom
  • Sealing boxes trucks and trailers
  • Manufacture of doors and windows of aluminum
  • Sealing appliances
  • Marine cabin sealing
  • Ensign bouding
  • Mirror bounding

Standards Met:

  • FDA regulation no. 21 CFR 177.2600 when fully cured and cleaned.
  • ACIA
  • CGSB CAN-19.13-M87
  • Meets ASTM C920-11 standard
  • Federal specification US TT-S-1543A and TT-S00230C type 2


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