Koester NB1 Grey-25 Kg,Watertight (> 130 m water head) crystal waterproofing
Watertight (> 130 m water head) mineral waterproofing with subsequently crystallizing agents. Suitable for positive side and negative side waterproofing. A waterproofing made of KÖSTER NB 1 Grey possesses excellent pressure and abrasion resistance, as well as chemical and sulphate resistance. Approved by the building authorities and tested in accordance with the potable water guidelines of most countries. For area waterproofing in new construction and restoration, e.g. waterproofing of basements and tanks.
Consumption: 2 – 4 kg/m²
More details at
http://www.koester-bauchemie.com/de_en/prodid-95-1849/nb+1+grey.html
Area of Application:
Basements- Internal/External