NB 1 Grey is a watertight, cementitious waterproofing compound with crystallizing agents. Sealing with KOSTER NB 1 Grey provides excellent pressure and abrasion resistance. Used for waterproofing new or old buildings. Primarily used for negative-side waterproofing.
| KOSTER American Corporation | |
|---|---|
| Product Category | Sealers and Seal Coatings |
| Product Number | NB 1 Grey |
| Product Name | Positive and Negative Side Cemetitious Waterproofing |