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Ardex A 29 Rapid Drying Floor Screed 20kg Full Pallet (50 Bags Tail Lift)
Full Pallet 50 x 20kg Bags
Rapid Hardening
Can Be Pumped For Fast Application
For Internal & External Use
Size: 20kg
Colour: Grey
Coverage: 0.27kg ARDEX A 29 cement per m² for each millimetre of screed thickness using a 1:7 mix.
Full Pallet 50 x 20kg Bags
ARDEX A 29 is a special cement for producing a rapid hardening floor screed for internal and external use which allows ceramic tiles to be fixed in as little as 24 hours, and natural stone and resilient floorcoverings in as little as 7 days.
ARDEX A 29 is used to produce bonded, unbonded and floating screeds in internal or external locations. A 1:7 mix is suitable for most normal screeding situations. An ARDEX A 29 Screed passes the BRE Screed (ISCR) after 24 hours (tested on 50mm unbonded at 20°C).
ARDEX A 29 should be applied at the conventional thicknesses for normal cement/sand screeds i.e. Minimum of 20mm at a 1:5 ratio and a minimum of 25mm at a 1:7 ratio, (design thickness up to 40mm) for bonded screeds. Minimum 50mm for unbonded screeds. Minimum 75mm for floating screeds. 65mm is lightly loaded (domestic) locations.
Working Time At 20°C: Approx. up to 90 minutes. (Note: Apply an ARDEX A 29 Screed at temperatures of 5°C and rising)
Pumping: It is possible to pump ARDEX A 29 screed mixes using a proprietary screed pump.
Walkability At 20°C: Approx. 8 hours.
Coverage: Approx. 0.27kg ARDEX A 29 cement per m² for each millimetre of screed thickness using a 1:7 mix.
Compressive Strength:
- After 28 days (1:7 mix) 30 N/mm².
- After 28 days (1:5 mix) 40 N/mm².
Bre Screed Test: Normally after 24 hours.
Size: 20kg.
Colour: Grey.
Storage & Shelf Life: This product must be stored in unopened packaging, clear of the ground in cool dry conditions and be protected from excessive draught. If stored correctly, as detailed above, the shelf life of this product is 12 months from the date shown on the packaging.
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