Armor-Hard Extreme Concrete Repair

Fast Setting Epoxy for Repairing Cracks and other Surface Defects


Armor-Hard Extreme is a 100% solids, two component fast set structural epoxy/epoxy mortar kit intended for use in the structural repair or joints, cracks and other surface defects in industrial concrete floors. Armor-Hard Extreme’s fast set chemistry allows for return to service in as little as 2 hours and allows for installation in temperatures as low as 20ºF (-7ºC). Kit includes a specially engineered aggregate blend designed for easy troweling/finishing.

Compressive Strength: 12,800 psi

LEED Compliant: Yes, Download the LEED Compliance Letter   United States |  Canada


1 Gallon Liquid Only Kit
Bulk Kit with Blended Aggregates (300 ci mortar yield)

Related Products

ARMOR-HARD is available in two primary versions: ARMOR-HARD EXTREME Liquid or Kit - Quick set properties, multiple temperature applications. ARMOR-HARD Liquid or Kit - Early Set properties (faster than standard structural epoxies, slower than EXTREME), use limited to temperatures of 50˚F +.

Typical Use

As a mortar

• Large spall repair/rebuilding of joint shoulders

• As a topping for delaminated slabs

• Fill in holes, potholes, gouges, ruts, popouts

As a liquid

• Fill wider random cracks

 Silica Standards

Our industrial and polished concrete floor joint fillers and repair and maintenance products have been setting the standard in our industry for decades. We have products that will protect and repair joints, cracks, surface defects, gouges, bolt holes and more. Call us at 800.223.6680 for more information or to find a local distributor. Metzger McGuire

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