Series 470

LavaCrete

Generic Type

Epoxy Polymer Concrete

Common Usage

Series 470 LavaCrete is a non-shrinking, chemical-resistant polymer concrete, enhanced for high impact and abrasion resistance. Use to rapidly rehabilitate severely damaged floors or protect new ones from impact and abrasion damage without sacrificing corrosion proofing. Use Series 470 to make a single pour on tipping floors, in metals, mining, and ore plants and where processing floors exhibit wear and damage from impact and abrasives that quickly deteriorate most standard toppings.

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Recommended DFT

1/2" (minimum) to 10" in a single pour.

Volume Solids

100% (mixed)

Theoretical Coverage

Coverage rates based on Casting/Topping Application:
312 sq ft (30 m²) at 1/2" per extra large kit (EX)
156 sq ft (14.5 m²) at 1" per extra large kit (EX)
78 sq ft (7.2 m²) at 1/2" per large kit (LK)
39 sq ft (3.6 m²) at 1" per large kit (LK)

Topcoats

Finish not required.

Finish

Flat (as poured). Note: A semi-gloss finish can be achieved by troweling the surface.

Curing Time

Temperature Light Traffic/To Handle Return to Service Maximum Chemical Resistance
90°F (32°C) 4 hours 8 hours 24 hours
77°F (25°C) 6 hours 24 hours 24 hours
50°F (10°C) 8 hours 48 hours 72 hours

Curing times are based upon 1/2" of material, thicker castings and pours may result in shorter set times. Note: Certain immersion service times may require additional cure times, contact Tnemec Technical Services for additional information.

Primers

Series 108, 109

Volatile Organic Compounds

0.08 lbs/gallon (9.0 grams/litre)

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