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Treehugger Distributions Australia
Tel +61 405 121 052


Product Overview

SUPER SAP® BRT Epoxy System is an optically brightened, clear laminating system, designed specifically for ultra white cosmetic applications such as surfboard laminations over EPS (polystyrene) or PU (polyurethane) foam. Based on Entropy Resins classic CLR – CLEAR Epoxy Resin, SUPER SAP® BRT – Bright Epoxy Resin can be paired with all CLR Clear hardeners.

Super Sap – Make Things Better

  • Available in EXTRA FAST, FAST, and SLOW cure speeds – Hardener speeds can be combined to custom working times.
  • Extra Fast Cure: 18 min pot life, 2 HR tack free time
  • Fast Cure: 21 min pot life, 4 HR tack free time
  • Slow Cure: 43 min pot life, 8 HR tack free time
  • Two-part epoxy resin kits are comprised of Super Sap BRT Epoxy and CLX (EXTRA FAST), CLF (FAST) or CLS (SLOW) Hardener.

For dark color substrate applications we recommend our CLR formula.


Best Uses

  • White Surfboards

Entropy SuperSap BRT Resin

Kit Size
Hardener speed
Dangerous Goods Freight Charge
  • Two-part epoxy resin kits comprised of Entropy SuperSap BRT Epoxy and either CLX (EXTRA FAST), CLF (FAST) or CLS (SLOW) Hardener.


    Kit sizes

    750ml 500ml SuperSap Resin 250ml CLX/CLF/CLS Hardener
    1.5L 1L Super Sap Resin 500ml CLX/CLF/CLS Hardener
    3L 2L SuperSap Resin 1L CLX/CLF/CLS Hardener
    6L 4L Super Sap Resin 2L CLX/CLF/CLS Hardener
    30L 20L SuperSap Resin 10L CLX/CLF/CLS Hardener



  • Specifications

    Key Features Clear, UV stable
    Compatible Processes Hand Layup
    Epoxy Coatings
    Vacuum Bagging
    Biobased Content (% C, ASTM D6866) FAST: 17%, SLOW: 29%
    Color Clear
    Mix Ratio (by volume) 2:1
    Mixed Viscosity (@ 25°C) EXTRA-FAST: 580 cP,
    FAST: 725 cP, SLOW: 800 cP
    Pot Life (100g @ 25°C) EXTRA-Fast: 18 mins,
    FAST: 21 mins, SLOW: 43 mins
    Tack Free Time (@ 25°C) EXTRA-FAST: 2 hrs, FAST: 4 hrs, SLOW: 8 hrs
    Recommend Full Cure 7 days @ 25°C, SLOW: Post cure recommended
    Tesile Strength (ASTM D638) 9,500 psi
    Elongation (ASTM D638) 6%
    Flexural Strength (ASTM D790) 14,000 psi
    Tg (Ultimate, DSC) 65°C