COVERAGE:

Approximately 5m2 per litre of product.

PREPARATION:

All substrates should be structurally sound, securely fastened and properly supported to eliminate any movement that may cause cracking.

APPLICATION:

1. Sir before use.

2. Apply the undiluted product to the green substate in a uniform manner.

3. Generally within 12 to 24 hours after application, remove the retarded top layer of concrete with a stiff broom and  immediately hose down. 

The product will produce an approximately 3mm to 6mm etch. A test area is recommended before application to determine the timing for the depth of etch required.

Note: If extremely small aggregates have been used, do not start the wash off too early as bare spots may be created.

DRYING & CURING TIME:

Temperatures lower than 20°C will increase the period of retardation. If the wash off is not completed within 12 to 24 hours, the surface concrete can set and reach full strength.