Mastic

JAP 60-90 is a tough, flexible mastic based on polyester polyols for high quality surface coatings and fire-resistant elastomeric finishes for the protection of outdoor thermal insulation.
It is an excellent vapor barrier for low temperature insulation, especially PIR, PUR, and Cellular Glass on tanks, pipework, duct work, and fittings. It provides outstanding weather barrier protection, showing good color retention, excellent chemical resistance, and durability.

JAP 81-84 is a two-component, high-strength thermosetting urethane adhesive containing no flammable solvents. It is designed to bond various types of low-temperature insulation, especially PIR, PUR, and Cellular Glass. After curing, it forms a strong, yet flexible bond capable of withstanding thermal shock and mechanical impact. It can be used as both an attachment adhesive and joint sealant in low temperature installations using cellular glass, PIR, and polyurethane foam insulation.