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Hardener Additive

Hardener Additive

1. Allows for quicker formwork removal

2. Improves workability

3. Quicker setting of foam concrete

4. Increases the concrete bond strength

DESCRIPTION Ready-to-use powder admixture with the advanced RBM Technology.

1. Additive:Quick Set Hardener

2. Non-toxic (environmentaly friendly)


1. Add 1 x 100g packet of RBM Hardener per 50kg bag of Ordinary Portland Cement.

2. This will result in the foam concrete mix setting 60% faster.

3. Ideal for decreasing the setting time for all formulated mixes of concrete.