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KOSTER NB 1 Grey has been approved for use in drinking water environments according to NSF /ANSI 61. The certification applies to contact with cold water in tanks 2000 gal or larger.... More
KOSTER Resinous Floor Coating Systems course
is approved by the AIA.... More
The KOSTER BD Inside Corner is made of Nitril Butadiene Rubber (NBR) and is reinforced with an overlaying mesh. It is designed for permanent elastic waterproofing of wet rooms, to be used in conjunction with the KOSTER BD Waterproofing System. This combination of materials ensures an excellent bond to the other waterproofing materials of the KOSTER BD System under tile.