BOSS® 638 Subfloor Adhesive

A ready-to-use, single component, high strength, fast curing polyurethane adhesive that collapses to a gel immediately after dispensing. It is used for clean, efficient and economical permanent subfloor bonding in building and construction. Contains no CFC’s or HCFC’s.

  • Replaces 12 cartridges of traditional adhesive
  • Fast-curing
  • Does not age or rot, mold & mildew resistant
  • Sticks to wet or frozen lumber
  • Economical in use thanks to precision gun application system

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