Watco Freezer Patch is a concrete repair material that will cure very rapidly to withstand very heavy traffic, even at -20°C. Ideal for repairing holes or levelling damaged concrete floors when applied at least 20mm thick.

Easy to use – just add water, mix and apply

Magnesium phosphate-based formula generates heat when mixed with water, allowing the product to be used as low as -20°C

Extremely tough – can withstand weight of up to 350kg/cm²

Will accept light traffic in approx. 1 hour, heavy traffic in approx. 5 hours, depending on temperature

Coverage approx. 0.6m² at 20mm thick.

Surface Preparation
Remove all loose material including dust, oil and grease. Minimum application depth should be 20mm. Repair edges should be cut to depth to avoid feather-edging. Dampen bare concrete with clean, cold water. Remove any standing water. Briefly warm the area using a blowlamp or gas torch. This helps to accelerate curing.

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Warning Do not mix the product for more than 4 minutes. Use immediately. Watco Freezer Patch cures very quickly and the mixed product must be applied and finished within 10 minutes.

Mixing
Mixing must be carried out in an ambient temperature above 5ºC. If mixing at temperatures below 5ºC, pre-warm the mixing vessel with warm (approximately 25- 30ºC) water. Remove the bag of powder and pour 2 litres of clean, cold water into the plastic container. Gradually add all the powder, mixing thoroughly. Continue mixing to produce a smooth workable mortar.

Application
Trowel Watco Freezer Patch firmly into place using a steel trowel or float (available from Watco). The trowel can be wiped with clean, cold water to make finishing easier. Apply the product at a minimum 20mm thickness, if using at a temperature range of -20ºC to 5ºC.