OP-8500 Spec 03

OP-8500 Spec 03 is a low hardness and fiberglass reinforced thermal gap filler which offers good thermal performance and exceptional conformability. This material conforms to surface irregularities underlow application pressures. It is electrically non-conductive and naturally tacky. Additional adhesive is generally not required.

The proprietary formulation of OP-8500 Spec 03 is RoHS compliant and halogen-free, providing extra reassurance in applications where hazardous substances are forbidden.

Features and Benefits

  • 2.8W/m-K thermal conductivity
  • Good compressibility
  • Naturally tacky
  • Electrically isolating
  • RoHS compliant
  • Halogen-free
Product Spec Sheet

Additional information



Thickness Range [inch/(mm)]

0.01" (0.25)~0.40" (10.1)

Thermal Conductivity [W/mK]


Hardness [Shore 00]


Operation Temperature [°C]


Halogen-Free [under 700ppm]


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