HVAC & Refrigeration
Foster HVAC Adhesives
Foster HVAC adhesive products for applications where fiberglass insulation is attached to the interior or exterior of sheet-metal air-conditioning ducts.

Foster® 81-10 S.M. Adhesive
Designed for bonding fibrous glass insulation to the interior or exterior of sheet-metal air-conditioning ducts.
Foster® 81-42W Lagfas® Adhesive / Coating
Water-based polyvinyl acetate emulsion adhesive with quick-setting properties, used for adhering and sizing canvas, glass cloths and other fabric coverings over indoor thermal insulation. Presents a neat, white, cleanable finish that will not yellow with age.
Foster® 32-17 Safetee Duct Sealant
Excellent weather resistance, low water-vapor permeance and U.V. resistance for outdoor and high-humidity environments. Pressure-testable within 16 hours; forms a strong bond to galvanized, aluminum or mild-steel ducts. Complies with requirements for meat and poultry processing areas under federal inspection.
Need foster hvac adhesives for your project?
Contact us for pricing, availability and technical details — we respond quickly to all inquiries.
Send an Inquiry