Smooth MIX for LARGE CONCRETE CRACKS
The cracks must be at least 5-6mm wide for this product to be used. Use a grinder, to open up the crack, in case the crack is not wide enough. Mix two (2) parts of A, with one (1) part of B until uniform color is achieved. Mix only the amount that can be used within the approximate pot life of 30-45 minutes. Using a putty knife, spatula or trowel, apply evenly, making sure to fill the entire gap. Scrape of excess epoxy to achieve a clean and even surface.
This product is designed to fill large cracks and gaps, therefore it has some special fillers in it which make it a thick product. So it is recommended that only small amounts of parts A and B get mixed at a time, instead of mixing the entire kit.
Not only Multi-Filla does very well to concrete, but also adheres to steel, masonry and timber substrates. And the adhesion is very strong (around 10MPa).
This product is based on pure epoxy, so the expiry is 12 months from the date of production. Storage conditions also need to meet the instruction stipulated in the datasheet.