K-FLEX #373 Contact Adhesive

Manufacturer: K-Flex USA LLC
Product Description

K-FLEX® 373 Contact Adhesive is a blue adhesive designed for spray applications using conventional spray heads for solvent-based adhesives. Excellent for joining seams and butt joints of elastomeric pipe and sheet insulation, as well as providing a heat-resistant and moisture-resistant bond.

Caution: Adhesive contains notable solvents and containers not in use should be kept closed. Keep adhesive away from sparks and open flames. Use with adequate ventilation and avoid excessive contact with the skin.

The product is supplied in a variety of sizes ranging from 1/2 pint brush top containers to gallon containers. Larger containers are available upon request.


K-FLEX® 373 Contact Adhesive may be used for bonding elastomeric products to a variety of materials (i.e., other elastomers, metal, plastics, wood, etc.). The adhesive will make a resilient and heat-resistant bond. It is suitable for line temperatures up to 220°F (104°C) on applications requiring bonded seams and joints. When the adhesive is applied to large flat or curved surfaces, it is suitable for temperatures up to 200°F (93°C). See Technical Bulletin TA1 for equipment recommendations.