This Lennox 66P57 / Boss 63512 (Boss 635C) Contact Adhesive is a high-performance, fast-bonding spray adhesive designed for HVAC, construction, and general industrial applications. The 12-ounce aerosol can provides controlled, even spray coverage for bonding insulation, metals, plastics, fabrics, foams, and other porous and non-porous materials. Trusted for reliability, this adhesive delivers strong tack, quick setup, and long-lasting hold for both field repairs and installation work.

 

Key Features:

• 12 oz aerosol can of Boss 635C industrial-grade contact adhesive
• Fast tack formula with quick bonding for HVAC and construction applications
• Suitable for insulation, sheet metal, plastic, rubber, foam, and textile surfaces
• Controlled spray pattern for even, consistent application
• Strong, durable bond for long-term performance
• Lennox OEM part number 66P57 for approved service and maintenance use

 

Specifications:

• Brand: Boss / Lennox
• Part Number: 66P57 (Boss 63512 / 635C)
• Type: Contact spray adhesive
• Container Size: 12 oz aerosol
• Application: HVAC, industrial, construction, general bonding
• Country of Origin: USA