LOCTITE STYCAST 2850FT

Harmonization Code : 3907.30.00.85 | Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms : Epoxide resins : Other

LOCTITE STYCAST 2850FT

Main features

  • Thermally conductive
  • Low CTE
  • Used with various catalysts

Product Description

LOCTITE® STYCAST 2850FT is a black, thermally conductive epoxy encapsulant recommended for encapsulation of components that require heat dissipation and thermal shock properties. This PCB coating is also available in the unpigmented version.

LOCTITE® STYCAST 2850FT  can be used with catalysts LOCTITE CAT 9, LOCTITE CAT 11, LOCTITE CAT 23LV or LOCTITE CAT 24LV which change its characteristics.

The following specifications are for the combination with CAT 9. Please consult the TDS for the cured properties of each catalyst mixture.

Product Family

STYCAST 2850FT

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Product availability
US Shipping in 12 weeks
CA Shipping in 12 weeks
EU Shipping in 20 days
TDS, SDS & Technical Documents

Technical Specifications

Thermal Properties
Glass Transition Temperature (Tg)Glass Transition Temperature (Tg)
86 °C
Thermal ConductivityThermal Conductivity
1.25 W/m.K
Chemical Properties
Water AbsorptionWater Absorption
0.03 %
Physical Properties
ViscosityViscosity
250,000 mPa.s

Additional Information

Cure Schedule


With LOCTITE CAT 9

  • 16 to 24 hours @ 25°C
  • 4 to 6 hours @ 45°C
  • 1 to 2 hours @ 65°C


With LOCTITE CAT 11

  • 8 to 16 hours @ 80°C
  • 2 to 4 hours @ 100°C
  • 30 to 60 minutes @ 120°C


With LOCTITE CAT 23LV

  • 16 to 24 hours @ 25°C
  • 4 to 6 hours @ 45°C
  • 2 to 4 hours @ 65°C


With LOCTITE CAT 24LV

  • 8 to 16 hours @ 25°C
  • 4 to 6 hours @ 45°C
  • 2 hours @ 65°C


With LOCTITE CAT 27-1

  • 4 hours @ 120°C

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