ARDEX K 40

Mixing ratio approx.:

Component A	Component B
4.8 - 5.0 l water	20 kg powder

Material requirements:

1.5 Kg powder per m² and mm

Bulk density approx.:

1,20 kg/l

Fresh weight approx.:

1,90 kg/l

Processing time approx.:

30 Minute(s)

Can be walked on after approx.:

2 - 3 Hour(s)

Ready for laying after approx.:

Covering	Thickness	Duration
Tiles		2 - 3 Hours
Other coverings	5 mm	6 Hours
Other coverings	10 mm	12 Hours
Other coverings	20 mm	48 Hours

Application Ambient conditions:

+20°C / 50% rH

Bending tensile strength approx.:

Time	Bending tensile strength approx.
After 1 day	2.5 N/mm²
After 7 days	7 N/mm²
After 28 days	9.5 N/mm²

Compressive strength approx.:

Time	Compressive strength of approx.
After 1 day	9 N/mm²
After 7 days	29 N/mm²
After 28 days	37 N/mm²

Suitable for underfloor heating:

Yes

Chair castor suitability:

Yes

Steering wheel labelling:

1

EMICODE:

EC 1 PLUS = very low emission PLUS

Packaging:

Sacks containing 20 kg net

Storage:

Can be stored in dry rooms for approx. 12 months in the original sealed container.