HVAC Mastics, Sealants & Adhesvies | GLT Products

HVAC Mastics, Sealants & Adhesvies

  • Foster 32-14 High Velocity Duct Sealant

    Foster® 32-14™ High Velocity Duct Sealant is a fast setting, elastomeric compound designed as a joint sealant for high velocity air-conditioning ducts installed indoors.

  • Foster 32-17 Safetee Duct Sealant

    Foster® 32-17™ Safetee™ Duct Sealant is a fire resistive, fibrated water-based, indoor/outdoor vapor barrier sealant for low, medium and high velocity heating and air-conditioning ducts.

  • Foster 32-19 Duct-Fas Duct Sealant

    Foster® 32-19™ Duct-Fas™ Duct Sealant is a fire resistive, water-based, indoor/outdoor, U.V. resistant, non-fibrated sealant for use on low, medium and high velocity ducts to form an extremely flexible, yet durable seal against air leakage.

  • Foster 81-05 Attachment and Fabrication Adhesive

    Foster® 81-05™ (blue) Attachment and Fabrication Adhesive is a quick setting, synthetic elastomer insulation adhesive.

  • Foster 81-06 Attachment & Fabrication Adhesive

    Foster® 81-06™ (clear) Attachment & Fabrication Adhesive is a quick setting, synthetic elastomer insulation adhesive designed for attaching low density duct liner, facings and glass insulation. 

  • Foster 81-10 S.M. Adhesive

    Foster® 81-10™ S.M. Adhesive is a low cost, quick setting synthetic elastomer adhesive for use with fibrous glass insulation (up to 3 lbs./cu.ft.) duct wrap and acoustical linings for air handling ducts.

  • Foster 81-42W Lagfas Adhesive/Coating

    Foster® 81-42W™ Lagfas® Adhesive/Coating is a water-based polyvinyl acetate emulsion adhesive with typical quick setting properties.

  • Foster 82-00 Duct Liner Adhesive

    Foster® 82-00™ Duct Liner Adhesive is an economical, quick setting, synthetic elastomer insulation adhesive with a flammable solvent system.

  • Foster 85-00 Line-Fas Adhesive

    Foster® 85-00™ Line-Fas™ Adhesive is an economical pure polymer water-based duct liner adhesive with excellent fire resistance, tack development, and bond strength.

  • Foster 85-22 Duct-Fas Adhesive (Flammable)

    Foster® 85-22™ Duct-Fas™ Adhesive is a red quick setting, synthetic elastomer insulation adhesive.

  • Foster 85-23 Duct-Fas Adhesive (Non-flammable)

    Foster® 85-23™ Duct-Fas™ Adhesive is a blue quick setting, synthetic elastomeric insulation adhesive.

  • Foster 85-45 Fos-Stik Adhesive

    Foster® 85-45™ Fos-Stik™ Adhesive is a rapid tacking, low soak in aerosol spray adhesive used to adhere a wide variety of insulation materials to metal or other construction surfaces where immediate adhesion and high initial adhesive strength are required.

  • Foster 85-50 Pressure Sensitive Adhesive

    Foster® 85-50™ Pressure Sensitive Adhesive is a fast tacking water-based pressure sensitive adhesive used to adhere a wide variety of insulation materials to metal or other construction surfaces.

  • Foster 85-62 Jac-Tac Adhesive

    Foster® 85-62™ Jac-Tac® Adhesive is formulated for use in duct liner machines, both air atomized spray and roll coater types and has excellent hot peel strength and high humidity resistance. 

  • Foster 85-65 Stic-Fas Adhesive

    Foster® 85-65™ Stic-Fas™ Adhesive is a low odor, rapid setting resin/polymer emulsion adhesive for adhering low density fibrous glass insulation, duct wrap and acoustical linings.

  • Foster 95-90 Vapor-Safe Mastic

    Foster 95-90 Vapor-Safe Mastic excellent vapor barrier properties make it the perfect choice for duct closure and butt joint sealing on both flexible and rigid faced fiberglass duct systems. 

  • Foster 95-96 Vapor-Safe Mastic

    Foster® 95-96™ Vapor-Safe® Mastic is a fire resistive, fibrated, water-based, vapor retardant sealant for indoor or outdoor low, medium and high velocity heating and air conditioning ducts.

  • Foster® 85-60 Quick-Tack™ Adhesive 2

    Foster® 85-60™ Quick-Tack™ Adhesive is ideal for bonding fibrous glass insulation to concrete, block and other masonry surfaces in building construction.

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