3.03 - KÖSTER NB Elastic Grey For abrasion resistant waterproofing of concrete and masronry structures which are in danger of cracking. KÖSTER NB Elastic Grey is a 2-component system, bridges cracks up to 2 mm and is resistant to pressurized water. It is suitable for the waterproofing of balconies, terraces and crack bridging waterproofing of concrete elements, also under tiles. Radonproof. Consumption Packaging Product number approx. 3.6 - 4.5 kg/m² 33 kg combipackage: powder component 25 kg bag, liquid component 8 kg jerrycan 0303133

Documents:
Technical leaflet 3.031 NB Elastic Grey	[Download]
System brochure External Basement Waterproofing	[Download]

Related products:
KÖSTER Flex Fabric	Prod.no.: 11.05
KÖSTER Polysil® TG 500	Prod.no.: 4.01

Fields of Application:

1 - External basement waterproofing

2 - Internal basement waterproofing

3 - Horizontal barriers and restoration of masonry

5 - Concrete protection and repair

11 - Waterproofing balconies and terraces