To bond new concrete to old :

ALPHATEC® 440 Modified epoxy resin-based adhesive

To bond new concrete to old

ALPHATEC® 440 Modified epoxy resin-based adhesive

ALPHATEC® 440 is a modified epoxy resin-based adhesive which is used to bond new concrete to old. It has a long pot life of at least 2 hours, which allows it to be applied well before the new concrete is poured.

Has moderately high viscosity, and good wetting characteristics, which enable it to resist the scouring action of pump-placed (or gravity-placed) concrete.

Features

Good bond to concrete, wet or dry

Long pot life; 6 to 8 hours at 25ºC

2:1 mixing ratio

Easy to apply

Features
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