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Master Bond adhesives
Lord Adhesives Thermosetâ„¢ SC-102 Unfilled Silicone Encapsulant
Categories: Polymer; Thermoset; Silicone; Silicone, RTV, Encapsulation Grade

Material Notes: Lord SC-102 is a "water-white" clear, two component, silicone encapsulating system. It has a very low viscosity and, when cured, a low Shore A hardness. Lord SC-102 is optically transparent with no yellowish tint. It offers excellent protection for delicate components against vibration, mechanical and thermal shock, and moisture while producing a soft, tack-free surface. This material was formulated for use in electrical and electronic potting applications where ease of repair is a necessity. Lord SC-102 can be easily cut open with a knife.

Lord SC-102 is addition curing. It will not depolymerize when heated in confined spaces as do many condensation curing silicones. As with all silicones, SC-102 generates no exotherm as it cures. It also exhibits low shrinkage and stress on components as it cures. Lord SC-102's cure may be accelerated with elevated temperature.

All information provided by Lord.

Available Properties
  • Specific Gravity, STM 2
  • Viscosity, STM 1
  • Hardness, Shore A, ASTM D2240
  • Volume Resistivity, ASTM D257
  • Dielectric Constant, ASTM D150
  • Dielectric Strength, ASTM D149
  • Dissipation Factor, ASTM D150
  • CTE, linear, ASTM D864, Calculated from Volume CTE
  • Thermal Conductivity, ASTM D2214
  • Maximum Service Temperature, Air
  • Transmission, Visible, transparent; thickness not quantified
  • Cure Time
  • Cure Time
  • Cure Time
  • Pot Life
  • Shelf Life
Property Data

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