PU System The advantages of PU potting materials are low hardness, good elasticity, water resistance, mycete resistance, good dielectric and flame retardancy, and there are no corrosion for devices, which has good adhesion on steel, aluminium, copper, zinc, rubber, plastic and wood. The curing glue could protect devices and PCB from shaking, corrosion, moisture and dust.

Polyurethane Casting System Huntsman Arathane® CW 5631 / HY 5610

CW 5631 / HY5610 is two component PU, Thermal Class F(155℃) casting and impregnating system for high temperature applications Processing and curing at room temperature. It is specially suitable for all kinds of equipment and devices exposed to environment.

Key Properties:

  • High thermal endurance
  • Excellent flow properties
  • Good thermal conductivity
  • Non abrasive casting system
  • Good thermal shock resistance
  • Flammability: UL 94 V-0 (6mm)

APPLICATION:

  • Transformers, filters, capacitors etc.
  • Electrical devices working in potentially explosive environment.

CW 5631:

  • Appearance: Black liquid
  • Specific Gravity at 25°C: 1.48
  • Viscosity at 25°C (mPa.s): 3400-5100
  • (Weight) Mix ratio: 100

HY 5610:

  • Appearance: Brown liquid
  • Specific Gravity at 25°C: 1.23
  • Viscosity at 25°C (mPa.s): 80-120
  • (Weight) Mix ratio: 25

Mixed

  • Độ nhớt ở 25°C (mPa.s): 3000
  • Thời gian Pot Life (Thời gian đạt 5000 mPa * s): 14 phút

APPLICATION:

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