Silicone Potting Compound

Sc 550lv tv 1 jpg


SC-550-LV-TC-1 is a 100% silicone solid elastomer designed for electronic potting applications. This two-component system offers a hard, self-bonding, thermally conductive, low modulus material that is readily repairable. SC-550LV-TC-1 is highly filled and offers excellent thermal conductivity. It is also offers a convenient mix ratio of 1:1 by weight and volume.

Product Specifications

No.of Components 2
Mix Ratio by Weight 100:100
Mixed Viscosity @RT(cps) 3,000-4,000
Pot Life @25°C(100 gram) 1-2 hours
Recommended Cure 2 hours @ 70°C
Alternate Cure 24 hours @ 25°C
Color Gray
Specific Gravity 1.80
Hardness(Shore) A-60
Refractive Index
Lap Shear Strength @25°C(psi)
Tg(°C) 10
CTE(Below Tg)10-6/°C
Service Temp.Range -55°C - 200°C
Thermal Conductivity(W/m°K) 1.2
Volume Resistivity(500 V) 1 x 10^14

Recommended Applications

  • Electrical Insulator
  • ECU encapsulation
  • Transformer encapsulation

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