Armaflex 520 Insulation Adhesive, 1 qt, Light Tan

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Get a permanent, high-strength bond on every insulation job with Armaflex 520 Contact Adhesive. Formulated specifically for Armaflex foam insulation, this 1 quart contact adhesive creates a durable seal on HVAC, plumbing, and mechanical insulation applications where temperature extremes are a factor, rated for continuous use from -50 to 105 Deg C. The light tan liquid formula sets up fast, with a dry time of 3 to 5 minutes and full cure in 36 hours, so crews can keep moving without long delays between steps. Its solvent-based composition delivers strong initial tack and long-term adhesion, making it a reliable choice for sealing seams, joints, and fittings on insulation systems. Show more