MAS Epoxies Medium Epoxy Hardener, Quart - Mas Epoxies

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MAS Epoxies


Mfg 30-532, iboats IB00161168, UPC 810395005326
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$51.99 $48.87
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Product description:

After mixing resin and medium hardener, you have 15 minutes to get it out of the cup and approximately 3 hours of open working at 70°F. We highly recommend this hardener with FLAG Resin. Mix with appropriate MAS resins in a 2 parts resin to 1 part hardener ratio.

Storage Life: A minimum of 12 months in a sealed container at ambient temperatures.


  • Overnight sandability.
  • No blush.
  • Smooth finish.
  • Blendable with slow or fast hardener for customized working and curing times.
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Color (Gardner) 3 Temperature Resin/Medium
Mix Ratio 2:1 Resin to Hardener Fahrenheit Pot Life Thin Film Set Full Cure
Viscosity at 77° F 200 cps 95° 6.5 min 1.5 hr 42 hrs
Specific Gravity at 77° F 0.0998 86° 9.75 min 2.25 hrs 63 hrs
Flash Point (closed cup) 234° F 77° 13 min 3 hrs 3.5 days
Mixed Viscosity w/ MAS Resin at 77° F 400 - 500 cps 68° 19.5 min 4.5 hrs 5.25 days
Peak Exotherm (100mg mix at 77° F) 250° F 59° 26 min 6 hrs 7 days

"MAS Epoxies are the most advanced, high performance and user-friendly epoxy formulas in the world. We support all our products with knowledgeable, easy to reach staff, and provide a 100% money-back guarantee. Contact Mas Epoxies at 1-888-627-3769"

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Product specifications:

  • Brand MAS Epoxies
  • Manufacturer Sku 30-532
  • UPC 810395005326
  • Days to ship from warehouse - 1
  • Length 7
  • Width 5
  • Rate of Cure Medium Cure
  • Resin Type Hardener
  • Size Quart
  • Viscosity Low Viscosity
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General Return Policy

An item(s) may be returned within the first 30 days after the item(s) is shipped to you. Merchandise must be in new, unused condition with all original packaging in good condition; plus parts, accessories, manuals, and/or warranty cards included. You will need to receive a return authorization number (RA #) as well as instructions from our Customer Service Department.

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* Please note: does not accept any return merchandise on Canadian & International orders. See our Canada & International Return Policy

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After 30 days of your purchase, the manufacture of the product(s) will need to be contacted for a warranty claim. If you need assistance finding the manufacturers number please contact our Customer Service Department.

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