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In StockNATCEM DW is an environmentally friendly, fast setting mortar with rapid strength gain, suitable for installation up to any thickness from a minimum of 10mm.
NATCEM DW is suitable for the following Applications:
- Concrete repairs
- Waterproof renders
- Floor screeds & repairs
- Grouting / void filling
- In contact with potable drinking water
- Suitable for use underwater
- Pointing
- Environmentally sensitive areas
- General repairs and construction
Properties:
- Fast set with rapid strength gain
- Only requires the addition of water
- Approved for use in public water supplies
- Tested to BS 6920 – effect on water quality
- Sulphate resistant
- Resistant to chloride penetration
- High chemical resistance
- Waterproof
- Sets underwater
- Environmentally friendly
- Very low shrinkage
- High compressive strength
- Fast cure, can be over-coated one hour after
Yield & Coverage:
Generally, 1 x 25kg bag of NATCEM DW mixed with 3.6 litres of water will produce 12.5 litres of finished mortar.
Each 25kg bag of NATCEM DW when mixed will cover approximately 1m² at 10mm depth
Setting Times:
NATCEM DW is designed to commence setting at 40 minutes and finish setting at 60 minutes at 20°C.
In winter, NATCEM DW can be used down to 7°C. The set will be slower but can be accelerated by using warm water.
In hot temperatures, the set will be faster and can be slowed by using cold water
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