High Biobased Laminating Epoxy

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High biobased content epoxy system designed for composites, coating, and adhesive applications. Make Things Better® on your next project with this Super Sap® Formulation.

30% Biobased Content

USDA BioPreferred Certified

SKU: ONE Category: Tags: , , ,
Product Overview

ONE High Biobased Laminating Epoxy is the industry leader for USDA BioPreferredTM certified, ambient cure, laminating epoxy systems. Based upon our original Super Sap® 100/1000 formula, this new system features a faster speed, lowered viscosity, and includes quick air-releasing properties ideal for fiber-reinforcement composite laminations and coatings. ONE High Biobased Laminating Epoxy is a Super Sap® Formulation designed to achieve an excellent balance of high-performance and industry-leading, renewable, biobased content. Yellow in color.

Available in Fast (ONF) and Slow (ONS) High-Biobased Laminating Hardener cure speeds.

Fast Cure: 18 min pot life, 3 HR tack-free time.

Slow Cure: 43 min pot life, 8 HR tack-free time.

Two-part epoxy kits are comprised of ONE High Biobased Laminating Epoxy Resin and ONF High Biobased Fast Laminating Hardener or ONS High Biobased Slow Epoxy Hardener.

Best Uses

  • Fiberglass Composites
  • Natural Fiber Composites
  • Woodworking
  • Epoxy Coatings
  • Fiberglass Boat Repair
  • Adhesives and Sealants
  • Surfboards, Stand Up Paddle Boards, and Handplanes

Prop 65

Click to view all Entropy Resins California Prop 65 statements.


Application Tips:
  • For best results, measure the two components by weight within 5% of the recommended mix ratio.
  • Always mix product for at least two minutes, scraping the container to ensure complete mixing.
  • Use products in a controlled environment. Avoid high humidity and cold temperatures.
  • Amine blush, a by-product of the curing process, appears as a wax-like film cured epoxy and is more noticeable in cool, moist conditions. It can clog sandpaper and inhibit subsequent bonding. Blush is water-soluble and easily removed with clean water (not solvent) and an abrasive pad.
  • For good adhesion, epoxy bonding surfaces should be clean, dry, and sanded.
  • If unfamiliar with the product, create smaller test samples before starting a larger-scale project.

For general epoxy handling instructions, visit Epoxy Basics

For detailed instructions on fiberglass application, visit Applying Fiberglass.

For detailed instructions on coating, visit Clear or Seal Coating.

For detailed instructions on preventing bubbles in epoxy coatings, visit Bubble-free Coating & Casting.

For detailed instructions on hot-coating, visit Hot Coating Surfboards.

For tips on handling epoxy safely, visit Epoxy Safety.



ONE - Technical Data Sheet

Mechanical Data
ONF Fast
ONS Slow
Tensile Modulus (ASTM D638) 385,000 psi (2.7 GPa) 468,000 psi (3.2 GPa)
Tensile Strength (ASTM D638) 7,720 psi (53.2 MPa) 9,800 psi (67.6 MPa)
Elongation (ASTM D638) 6% 6%
Flexural Modulus (ASTM D790) 362,000 psi (GPa) 430,000 psi (3.0 GPa)
Flexural Strength (ASTM D790) 11,910 psi (77.9 MPa) 14,580 psi (100.5 MPa)
Compression Strength (ASTM D695) 11,300 psi (77.9 MPa) 12,520 psi (86.3 MPa)
Tg Ultimate (DSC, midpoint) 146°F/63ºC 182°F/83ºC
Hardness (Shore D) 70-80 70-80
Processing Data
ONF Fast
ONS Slow
Mix Ratio (by volume) 2:1 2:1
Mix Ratio (by weight) 100:43 100:43
Viscosity (A/B/Mixed @ 77°F/25°C) 1870/120/1020 1870/140/1060
Component Density  (specific density @ 77°F/25°C) 1.14 (resin), 0.98 (hardener) 1.14 (resin), 0.98 (hardener)
Mixed Density (specific density @ 77°F/25°C) 1.09 1.08
Pot Life (specific density @ 77°F/25°C) 18 Min 43 Min
Tack Free Time (@ 95°F/35°C) 3 hrs 8 hrs
Recommended Full Cure 7 days @ 77°F/25°C 7 days @ 77°F/25°C — Post Cure Recommended
Environmental Data
ONF Fast
ONS Slow
VOC Content (ASTM D2369) 0.17 lbs/gal (21 g/L) 0.06 lbs/gal (7.70 g/L)
Mixed Biobased Carbon Content (ASTM D6866) 28% 21%

This technical information is provided in good faith and is based on the best knowledge of Gougeon Brothers, Inc. We cannot guarantee this data because conditions of product use are beyond our control.


Downloadable Product Safety Data Sheets are listed below. For general epoxy safety tips, visit our Epoxy Safety page.


Online orders ship UPS Ground with domestic delivery within 3 to 5 days, Canada 5-7 days.

Customer Service

For questions about existing orders please email: [email protected]

For questions about our products or technical advice call: 310-882-2120

Bulk / International Orders

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