2-component polyurethane casting resin 8612 + PU hardener 8901
Solvent- and silicone-free system, hard curing degree, free of halogenated flame retardants, self-extinguishing properties, electrically insulating, excellent adhesion properties. UL certified / yellow card (E498046). Ideal for potting sensors, transformers, and electronic components.
Chemical basis: Polyurethane
Color: Natural (beige)
Density: 1.60–1.70 g/cm3
Mixing ratio: 100 : 20 (W:W)
Viscosity: 1200–1800 mPas
Pot life: min. 15–25
Shore hardness (DIN EN ISO 868): D50–60
Operating temperature range: -40 to +130 °C
Curing conditions: Cold curing
Thermal conductivity: 0.6 W/mK
Glass transition temperature: 12 °C
CTE < Tg: 63.9 ppm/K
CTE > Tg: 155.8 ppm/K
UL94: V0, 1.5 mm