Crack Filler

Promac All Purpose Crack Filler is an off-white cement-based product designed with anti-slump properties for filling, sealing of interior as well as exterior cracks, small holes and indentations on various substrates. It has been specially formulated to offer good workability with low shrinkage.

• Suitable for brick, mortar, screed, concrete and plaster

• Interior & exterior use

• Maximum interior/exterior properties after 28 days

1. Ensure good adhesion by opening all cracks. Surface must be clean and dust free.

2. For best results, cover any imperfections with a suitable water or solvent based primer. Prime any screws or nails with a suitable metal primer.

3. . Add 2 parts Promac All Purpose Crack Filler to 1 part water and mix thoroughly to a smooth paste. Let the mixture stand for 5 minutes.

4. Promac All Purpose Crack Filler remains workable for about 1 hour after being mixed. To ensure the product stays active and does not dry out, only prepare a suitable amount of product that can be applied within a 1 hour window period.

5. Press paste into cavities with a putty knife or trowel. Ensure that deep cavities are filled in two or more stages with a maximum of 5 mm per layer. Before applying additional coats, ensure the layers are dry to the touch.

6. Allow to dry for 2-4 hours and then sand smooth with medium grit sand paper. To finish off the project, prime the repaired area with a suitable water or solvent based plaster primer.

Promac All Purpose Crack Filler should be mixed with clean water at a ratio of 2 parts crack filler to 1 part water and mix through thoroughly. Allow to sit for 5 minutes. Stir well to a lump free smooth paste. Promac All Purpose Crack Filler remains workable for about 1 hour after mixing. Prepare a suitable amount to ensure product stays active and does not dry out. Do not add more water.

Clean all tools while wet with water after use.

2 kg & 10 kg