System Three General-Purpose Epoxy Resin

Item #
GRP41400

Mix with your choice of 3 Hardeners (sold separately) for a fast, medium or slow cure—no solvents and no VOCs!

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System Three General-Purpose Epoxy Resin, Quart
System Three General-Purpose Epoxy Resin, Quart Item #72222
$59.99
Each
System Three General-Purpose Epoxy Resin, Gallon
System Three General-Purpose Epoxy Resin, Gallon Item #77380
$139.99
Each
System Three General-Purpose Epoxy Resin, 5 Gallon
System Three General-Purpose Epoxy Resin, 5 Gallon Item #76624
$529.99
Each
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This is the original epoxy resin system that gave the company its name—one resin, three hardeners: ''System Three.'' From the very beginning, the System Three General Purpose Epoxy System has been free of volatile organic compounds (VOCs), and has contained as much as 30% renewable plant-derived materials. Resin and Hardener are sold separately, allowing you to choose the Hardener to suit your desired cure time, pot life and the minimum application temperature expected in your shop. Different Hardeners can even be mixed together to provide a continuous range of cure times. Refer to the the Specifications and/or the product datasheet for more complete info on selecting/mixing your Hardener.

Features:

  • Choose the General Purpose Hardener (sold separately) to fit your desired cure time and/or minimum application temperature
  • No volatile organic compounds—up to 30% plant derived materials
  • Use for almost all epoxy applications
  • Convenient 2:1 mixing ratio
  • Unfilled; solvent-free formula

(1) Container of System Three General-Purpose Epoxy Resin

More Information
Brand System Three
Tech Spec

Hardener Selection (Hardener sold separately):

  • Working Time @ 77°F (25°C)—#1 Fast Hardener: 15 min (100g mixture)
  • Working Time @ 77°F (25°C)—#2 Medium Hardener: 30 min (100g mixture)
  • Working Time @ 77°F (25°C)—#3 Slow Hardener: 60 min (100g mixture)
  • Tack Free Time, Thin Film @ 77°F (25°C)—#1 Fast Hardener: 2 hrs
  • Tack Free Time, Thin Film @ 77°F (25°C)—#2 Medium Hardener: 4-6 hrs
  • Tack Free Time, Thin Film @ 77°F (25°C)—#3 Slow Hardener: 9 hrs
  • Minimum Application Temperature—#1 Fast Hardener: 35°F (2°C)
  • Minimum Application Temperature—#2 Medium Hardener: 55°F (13°C)
  • Minimum Application Temperature—#3 Slow Hardener: 75°F (25°C) 

General-Purpose Epoxy System:

  • Mix Ratio by Volume: 100:50
  • Mix Ratio by Weight: 100:44
  • Total Solids: 100%
  • Mixed Viscosity (average): 950 cps
  • Mixed Color: Light Amber
  • Tensile Strength, psi: 7,500
  • Tensile Elongation: 11%
  • Flexural Strength, psi: 12,500
  • Flexural Modulus, psi: 350,000
  • Compressive Strength, psi: At yield 12,000
  • PSI: At failure 22,000
  • Coverage: See Product Usage Estimations Chart
  • Maximum Service Temperature: 160°F (70°C)

Prop 65 WarningWARNING:
Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov/product