2-component polyurethane casting resin 8605 + PU hardener 8973
Solvent- and silicone-free system, hard curing degree, free of halogenated flame retardants, self-extinguishing properties, electrically insulating, excellent adhesion properties. Ideal for potting sensors, transformers, and electronic components.
Chemical basis: Polyurethane
Color: Natural (beige)
Density: 1.40 – 1.50 g/cm3
Mixing ratio: 100 : 15 (W:W)
Viscosity: 900 – 1300 mPas
Pot life: min. 25 – 35
Shore hardness (DIN EN ISO 868): A65 – 75
Operating temperature range: -40 to +130 °C
Curing conditions: Cold curing
Thermal conductivity: 0.5 W/mK
Glass transition temperature: -29 °C
CTE < Tg: 96.9 ppm/K
CTE > Tg: 188.9 ppm/K
UL94: V0, 4.0 mm