Metzger/McGuire Armor‑Hard Extreme Concrete Repair, Standard Gray

Armor-Hard Extreme is a 100% solids, two-component, low-odor, 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 provides superior impact and wear resistance.

Concrete floors in industrial environments are typically subject to extreme traffic from heavy wheeled carts and machinery. Armor-Hard Extreme’s fast-set chemistry allows for quick return to service. Treated floors are ready for foot traffic in one (1) hour and normal in as little as two (2) hours.

Armor-Hard Extreme can be installed in temperatures as low as 20ºF (-7ºC) to as high as +120˚F (49˚C), giving this product a wider application range than competing structural epoxies.

This kit includes a specially engineered aggregate blend designed for easy troweling/finishing.

USDA/FDA/LEED acceptable.

Technical Information

• Compressive Strength: 12,800 PSI
• Tensile Strength: 2,000 PSI
• Flexural Strength: 4,400 PSI
• Adhesive Strength: Concrete breaks
• Shore Hardness (D): D92
• Solids Content: 100%
• Mix Ratio, By Volume: 5A:1B

Typical Uses

• As a mortar: Large spall repair/rebuilding of joint shoulders
• As a topping for delaminated slabs: Fill in holes, potholes, gouges, ruts, pop-outs
• As a liquid: Fill wider random cracks

Limitations

This product should not be used in active or moving joints unless a relief joint is formed or saw cut. For deep repairs at warm temperatures, install in max. 1" layers to avoid shrinkage due to exotherm

Note: This product is for industrial use only. Use only in well-ventilated areas. Practice all normal job site safety precautions (ventilated work area, proper safety equipment, etc). Thoroughly read MSDS and installation instructions for additional information prior to using material.