High Performance Flame Resistant Epoxy Adhesive System Complies With UL94V-O Specification


Master Bond EP21FRLVSP is a flame resistant, room temperature curing epoxy system developed by Master Bond Inc., Hackensack, N.J.   Fire safety standards are essential in all areas of modern life to reduce deaths and injuries from fires. In particular, strict standards limit the flammability of plastic materials used for parts in devices and appliances. Master Bond has formulated the two component, general purpose, bonding, sealing and casting compound EP21FRLVSP to meet these compliance needs.  Surpassing the UL94VO burn test requirements, it is ideal for industries requiring a high performance, yet flame retardant adhesive.
Featuring easy application it also has high strength. EP21FRLVSP readily develops a bond of more than 170 kg/cm2 (2450 psi) in shear at room temperature. Its convenient working life is approximately 45-60 minutes during which it spreads evenly and smoothly. In addition, it doesn’t require a lengthy surface preparation, as cleanliness is not critical for good bonding. Together with its high strength properties, the cured system features durability and toughness.  EP21FRLVSP is remarkably resistant to thermal cycling, chemicals; including fuels, lubricants, water, acids, alkalis and salts as well as many aggressive organic solvents, over the wide temperature range of -50°C up to 150°C (-60 °F to 300°F).  Adhesion to metals, glass, ceramics, wood, vulcanized rubbers and many plastics is excellent. 
Master Bond EP21FRLVSP is an electronic insulator, and can be used in the electrical, computer, construction, metalworking, appliance, automotive and chemical industries.  Its use will ensure compliance with UL94V-O and other critical flame retardant specifications. It is available in pint, quart, gallon and 5 gallon containers.

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