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PRO-SET Infusion Hardener 211 – Medium Cure



The PRO-SET INF-211 Medium Infusion Hardener when mixed with PRO-SET Resins will help give you a medium amount of working time for your project. This has a pot life of 131 minutes at 72°F, working time of 3 to 4 hours at 77°F, and will gel in about 8 hours at 77°F.
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PRO-SET 211 Infusion Hardener is mixed with PRO-SET Resins to provide medium pot life and cure time. PRO-SET 211 Infusion Hardener has a pot life of 131 minutes at 72°F. Approximate working time of 3-4 hours at 77° F. A typical laminate will be gelled in approximately 8 hours at 77° F.

  • Not sold as a kit. Must order a hardener in addition to the resin.
  • Shipping: Domestic Shipping via Ground Only

⚠️WARNING: This product can expose you to chemicals including Benzene which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov


Physical Properties mixed with 114 Resin

  • Mix Ratio:
    • Volume: 3.00 parts resin to 1 part hardener
    • Weight: 3.65 parts resin to 1 part hardener
  • 150g Pot Life:  131 minutes @ 72°F
  • Working Time: 3 to 4 Hours @ 77°F
  • Gelled: 8 Hours
  • Cure: Room Temperature
  • Color: Clear

Technical Properties mixed with 114 Resin

  • Viscosity, Mixed: 296 cP @ 72°F
  • Density, Cured: 9.5 lb/gal @ 72°F
  • Hardness: 86 Type D
  • Compression Yield: 14,700 psi
  • Tensile Strength: 7,700 psi
  • Tensile Modulus: 5.24E+5 psi
  • Tensile Elongation: 1.7%
  • Flexural Strength: 12,300 psi
  • Flexural Modulus: 4.85E+5 psi

Please note: All data to be used as a guide only; not a specification. Tests are performed at @ 72°F x 4 weeks. 


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Tips on how to use this product in certain applications are coming soon. If you would like to learn more about this product, give us a call at (800) 811-2009.

How to Guides

Preventing Bubbles in Epoxy Resin


Due to U.S. Department of Transportation Hazardous Materials regulations and International Air Transport regulations we can only ship this product by domestic ground service within the contiguous United States.

Limited Quantities are stocked to ensure maximum shelf life of material, please allow a 2-3 week lead time from the date your order is placed. If stock is availble it will ship within the standard 2-3 day processing time.


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