Bectron® PU 4537 with hardener Bectron® PH 4913 produces hard polyurethane casting compound with higher temperature stability than usual polyurethanes and very good electrical insulation properties. The system meets the requirement of ROHS.
Features
Hard casting compound
Recognised acc. UL 94 V0
High thermal conductivity
Low shrinkage
Good dielectric properties
Good chemical, oil and hydrolysis resistance
Thermal class F (155 °C)
Applications
Bectron® PU 4537 is suitable for potting devices where high mechanical strength and thermal resistance up to 155°C are required (e.g. temperature probes for control systems, for automotive use and for high power resistors.) Bectron® PU 4537 has a high thermal conductivity and is recognised acc. to UL 94 class V0.
