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Armstrong 520 Adhesive is an air-drying contact adhesive that is excellent for joining seams and butt joints of pipe and sheet insulations for line temperatures up to 220°F (105°C). The adhesive may also be used to apply armaflex sheet insulation to flat or curved metal surfaces that will operate at temperatures up to 180°F (82°C).
520 Adhesive may be used for bonding a variety of materials to many clean, dry surfaces. It will make a resilient and heat-resistant bond with many materials where the use of a solvent-base neoprene contact adhesive is suitable and desirable.
BR suffix to part number indicates brush applicator in can.
AAD520 formulation is a toluene free, hexane free, low volatile organic compound developed to meet the requirements of the South Coast Air Quality Management District (SCAQMD) Rule 1168. The black color gives the installer a neater, cleaner, more finished installation
WBGAL is a white protective coating applied to exterior insulation surfaces to provide added durability and professional finish in extreme environmental installations.