SikaBiresin GC215 Graphite-Filled, Hi-Temp Epoxy Surface Coat NEW!


Popular Specifications

Shore Hardness

Gel Time

HDT @ 264 psi

GC25

89D

16 min.

277°F

GC26

88D

83 min.

288°F

GC29

89D

190 min.

368°F

SikaBiresin® GC215 (formerly Sika ES-215) Series is a high-temperature, graphite-filled epoxy surface coat. This system was developed for the aerospace industry where demands for heat resistance greater than 350°F is necessary. This system offers three different hardener systems to meet the demand of your project. This product does not contain MDA or VCHD.

Ordering Notes


  • Sika ES-215 has been renamed to SikaBiresin GC215. Please see equivalents below - only the names of the products have changed. All material specifications remain the same.
  • Current NameLegacy Name
    SikaBiresin GC215 ResinSika ES-215 Resin
    SikaBiresin GC25 Hardener Sika ES-215-1 Hardener
    SikaBiresin GC26 Hardener Sika ES-215-2 Hardener
    SikaBiresin GC29 Hardener Sika ES-215-IHG Hardener
  • SikaBiresin GC215 is an alternative to RenGel 177-144 .
SKU Description   UM Thick Width Length Height Board ft. Net Wt. Diameter Grade Grit Plys Radius SPB Ship Note Min. Qty Pcs/Box Pcs/Bundle Winding Ft/Box Handle Len Head Diam Head Len Mfg. # Qty

Ordering Legend

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Special Order items cannot be cancelled or returned once processed. Minimum quantities and extended lead times may apply.

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Shipping Information

Standard rates: published UPS/FedEx shipping rates apply unless freight is specified.

Small orders: orders under $25 subject to a $5 fee.

International orders: subject to a $250 minimum.

HAZ-G = Hazardous material, cannot ship air, up to $33 surcharge applied for each package shipped ground within the US.

HAZ-A = Hazardous material, cannot ship air, no surcharge for ground shipping.

HAZ-T = Toxic material, must be sent by freight carrier.

FRT = must be sent by freight carrier due to size, weight, or hazardous classification.

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