Making cement jointless screeds
ARDEX A28 based on cement and improved,
modifiable additives from resin resins
artificial. The ARDEX A28 binder mixes with
aggregate with a fraction of 0-8 mm and water to consistency
plastic.
规格
Mixing ratio: 1: 5 25 kg ARDEX A 28 125 kg sand with a fraction of 0-8 mm and 7-12 l of water (depending on sand moisture) 1: 6 25 kg ARDEX A 28 150 kg sand with a fraction of 0-8 mm and 7-12 l of water (depending on sand moisture)
Density of fresh mortar: about 2.0 kg / l
Material consumption: about 3.1 kg of powder per m2 at a thickness of 1 cm with a mixing ratio of 1: 5; about 2.6 kg of powder per m2 at a thickness of 1 cm with a mixing ratio of 1: 6
Working time (20 ° C): about 120 min. Possibility of pedestrian traffic: after about 24 hours.
PH value: approx. 12