R-343 Concrete Quick Fix

Two-part urethane repair for spalls, pop-outs and holes. Pack the hole with the sand, pour the mixed liquid over it, walk on it in 20 minutes.

What's in the box

• Small Patch Kit: 1/2 pint A + 1/2 pint B + 1/2 gal sand, in a pail
• Large Patch Kit: 1 pint A + 1 pint B + 1 gal sand, in a 2 gal pail
• Liquids 1 Gal / 2 Gal: Part A and Part B only, bring your own sand

What it covers

• Small kit: a handful of spalls up to fist size
• Large kit: a dozen spalls or one broken slab edge
• Coverage depends on hole depth

Coverage figures assume the recommended thickness on a properly profiled slab. Rough or porous concrete uses more. Order the next size up if your floor is at the top of a range.

Use it when

• Spalled or broken concrete that needs to be rebuilt level
• You need to coat over the repair within an hour
• Cold slab (works down to 20°F)

Pick something else if

• Hairline cracks (use R-818)
• Large-area resurfacing (use R-110)
• You are not ready to work fast: 1-3 minutes working time

Specs

• Solids: ~100% cured
• Mix ratio: 1:1 by volume
• Working time (min): 1-5
• Recoat (hr): 1
• Foot traffic: 15-20 min
• Full cure: 1 hour
• Apply at (F): 20-90

Data sheet available on request. Test a small area first.