Fastpatch LV, 2-Part Quick-Set Concrete Floor Crack Repair (600ml) - PolyQuik LV Low-Viscosity Concrete Crack Repair Polyurea. A Fast-Setting Two-Component Small Hairline Crack Repair & Filler for Concrete Floors. 300x300mL cartridge sets (~19 oz net material). Price/Set. (see ordering notes in detail view)
Fastpatch LV, 2-Part Quick-Set Concrete Floor Crack Repair (600ml)
$50.00 SALE $36.95
(Savings: $13.05)
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PolyQuik LV, Low Viscosity, Fast-Setting Two-Component Concrete Floor Small / Hairline Crack Repair & Filler. 300x300 mL cartridge sets (~19 oz net material). Price/Set.

Ordering Notes:

  • Shipping leadtime 1 week
  • 12 Sets/case. Order Full Cases for added discounts.


PolyQuik-LV concrete crack repair / filler is a two-component ultra low-viscosity 100% solids polyure which is quick curing. PolyQuik LV is designed to penetrate, fill, heal and repair cracks in concrete floors, sidewalks and such. PolyQuik-LV provides excellent resistance to spalling, abrasion, chemical attack, and corrosion. Product cures to a very hard state which can be ground to hide cracks. It is compatible with most all overcoats (polyurea, polyurethane, epoxy, etc).


  • 1 each Dual 300ml tube set.
  • 1 each Mixing Tip.


  • Very Rapid Cure Time– Reduces facility down time
  • No VOCs
  • Very low odor
  • Excellent Chemical Resistance
  • Application Temp: 0 to 90F
  • Outstanding Abrasion Resistance
  • 78 Shore-D hardness
  • 6500 PSI Tensile, 6% Elongation
  • USDA Compliant: Can be used in meat and poultry plants
  • Gels in minutes, tack-free in 5-20 minutes, full cure in about an hour, depending on temperature


  • Hairline and wider cracks in concrete; interior or exterior locations
  • Retail and warehouse floors
  • Sidewalks
  • Garage Floors
  • Low Temperature Repairs / Freezer Floor Repair (will cure below freezing)
  • Use together with aggregate (sand or up to 3/8" size aggredate in larger cracks and spalls)


Shake WELL before opening. Put tube in gun. Hold tube straight UP. Remove plugs. Attach a new mixing tube. Pump to fill mix tube WHILE TUBE is straight up so no air is trapped. Point downward and immediately pump 4-5 inches into a disposable cup then immediately start on the cracks and spalls. Do not STOP pumping for more than a few seconds. Pump continuously until job is complete. Any significant stoppage will cause product to start to cure in mixing tube. Do not use any other kind of mixing tube.


  • FastPatch "NS": Trowelable grade for vertical repairs.
  • FastPatch "CT": Thicker, for flexible, larger spall repairs
  • FastPatch "LV": Low Viscosity for smaller hairline cracks (THIS VERSION)
  • Sizes: 600ml, 2 and 5 gallon kits

More Product Information:


Email us at or
Call us at 1-800-474-7570 or 602-272-8128
You'll get a prompt reply!

similar product terms: concrete crack repair, concrete crack filler, freezer fllor repair, concrete slab crack, slab crack repair, control joint filler, concrete repair, concrete restoration, instant curing concrete repair, immediate concrete repair, fast concrete repair

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