Electrolube UR5547RP Black PUR Potting Compound

The Electrolube black polyurethane resin PUR potting compound is a semi-rigid, flame retardant polyurethane potting resin, ideally suited to applications where small and delicate components are involved since the cured product exhibits very little stress, even when thermally cycled.

Low water absorption
Excellent impact resistance
Good adhesion to wide variety of substrates
Good electrical properties
Cure time of 24 hours
Shelf time is 12 months
Thermal conductivity of 0.35W/mK
High thermal shock resistance
Hardness of 85 Shore A
Operating temperature ranges between -50⁰C and 120⁰C

UL 94 approved
ANSI/ESD S20.20:2014
BS EN 61340-5-1:2007