BERGQUIST® SIL PAD® TSP PPK900

Known as Poly-Pad™ K-4

Features and Benefits

A mauve, thermally conductive polyester insulator for applications that require conformal coatings.
BERGQUIST® SIL PAD® TSP PPK900 is a thermally conductive polyester insulator, ideal for applications where conformal coatings are required, typically telecommunications and aerospace applications. BERGQUIST SIL PAD TSP PPK900 is an alumina-filled polyester resin coated with a DuPont Kapton film to provide a high dielectric and physical strength.
  • Reinforcement carrier: Kapton
  • Temperature resistant up to 150°C (302°F)
  • High strength
  • Designed for silicone-sensitive applications
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Technical Information

Dielectric breakdown voltage 6000.0 Vac
Dielectric constant, @ 1kHz 5.0
Flame rating V-0
Operating temperature -20.0 - 150.0 °C
Shore hardness, Shore A 90.0
Standard thickness 0.152 mm
Thermal conductivity 0.9 W/mK
Thermal impedance, ASTM D5470 @ 50 psi 0.95 °C-in²/W
Volume resistivity 1×10 Ohm m