OSI QB-300 MULTI-PUR CONST ADH TAN 28oz
OSI QB300 Multi-Purpose Construction Adhesive TAN 28oz
OSI QB300 Multi-Purpose Construction Adhesive is a premium quality, waterproof adhesive formulated using synthetic rubber and tackifying resins. It is specially designed for the bonding and installation of all types of plastic foams and polystyrene. When used as directed OSI QB300 will not attack polystyrene and other plastic foams.
- High Initial Grab; Minimizes Nailing
- Interior / Exterior Application
- Bridges Minor Gaps in Framing
- Will Not Stain, Bleed or Blister Surfaces
- Water Resistant
QB300 is used with all types of vinyl covered gypsum board due to the excellent initial tack and rapid bond development. It will not cause any staining, bleeding, or blistering, and provides excellent adhesion to a wide variety of building materials including wood, fiberboard, metals, masonry, brick, concrete, marble, cork, insulation hangers, polystyrene bath panels, fiberglass, FRP panels, glass, glazed surfaces and much more. This adhesive also exhibits good heat resistance and is recommended for use in fire-rated wall and partition designs.
For Best Results
One surface should be porous. Not recommended for bonding two non-porous surfaces. When using in enclosed areas or where surface temperatures exceed 90° F prior to curing, it is highly recommended that the adhesive be flashed off (panels be pulled way for 2-5 minutes) to prevent solvent and vapor build-up. Do not use for applications requiring temperature resistance greater than 170°F (77°C). Store in cool dry location, at room temperature.
3.23 lbs per EA