MAS Fast Epoxy Hardener

MAS Fast Epoxy Hardener is a Non-Blushing room temperature rapid hardener for use with MAS Epoxy Resins.

Fast Hardener can also be used as an accelerator for the MAS Slow or Medium Hardeners when customized cure times are required. Appropriate applications for Fast include: bonding hardware, spot filling, and fairing. Additionally, the superior bonding strength of Fast formulas is ideal for high strength secondary bonding applications such as structural tabbing and repair of laminations. The rapid cure time of Fast allows overnight curing in low temperature conditions.

We do not recommend mixing more than 5 oz. of formula unless rapid application techniques are incorporated. An induction time of 1-2 minutes is recommended prior to application of formula. Always maintain a 2:1 ratio of resin : hardener.

1 pt and more

IN STOCK - Available for pickup

$29.99 / pt

qty.

1 hg and more

IN STOCK - Available for pickup

$94.61 / hg

qty.

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Technical Specifications

Viscosity at 77 degrees F: 250cp

Specific Gravity at 77 degrees F: 1.08

Flash Point (closed cup): 250 degrees F

Mix Ratio: 2:1 Resin to Hardener

Mixed Viscosity at 77 degrees F: 550-650 cps

Pot Life at 77 degrees F: 7 minutes

Thin Film Set Time at 77 degrees F: 2 hours

Full Cure: 2-5 Days

Peak Exotherm: 370 degrees F

Performance

Flexural Strength: 15,870 psi

Flexural Modulus: 355,000 psi

Tensile Strength: 6,7000 psi

Tensile Modulus: 390,000 psi

Use protective gloves when working with this product. Use soap and water or white vinegar to clean your hands. Use Denatured Alcohol to clean your tools.