Find Bentonite Waterstop Strip, High Quality Bentonite Waterstop Strip, Bentonite Waterstop Strip Details on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.
Application: PN bentonite rubber waterstop, is widely used in swimming pools, waste water / sewer solution projects, underground railway, tunnels, culverts, buildings etc, in the construction joints, expansion joints and cracks of concrete constructions. It is designed for water stop / waterproof of concrete joints. --dams, locks, canals, water reservoirs and aqueducts --bridge and deck abutments, dry dock --promary and secondary containment structures --storage tanks --slabs-on-grade --retaining walls --foundation --parking garages 
Technical Property | ITEM | PN-150 | PN-220 | PN-300 |
| volumn expansion rate %≥ | 150 | 220 | 300 |
| flow at high temperature (80℃X5h) | no flow | no flow | no flow |
| low temperature test (-20℃x2h) | no fragile | no fragile | no fragile |
Popular demensions: section size: 15x20mm, 20x25mm, 20x30mm, 20x50mm, 50x50mm etc. Different section sizes, lengths, expansion rates are available, according to specific construction /engineering designs and needs. Features: PN bentonite waterstop is elastic water stop material of construction concrete joints. It has the water stop, sealing and waterproofing functions. It features of expanding / swelling when meet with water. And can stop water with water absorption. When it expand, it also has the features of rubber, and is acid and alkali resistant. it has the characterastics of: slow expansion, good at anti-hydrolic pressure, easy operation. suitable for waterproofing construction sites conditions. Manufacturing: by extrusion forming. Packaging & Shipping Packaging: with anti-stick paper, coiled, in carton, with wooden pallets Shipping: By ship or air ship arrangment by us or yourself 
Contact us if you need more details on rubber waterstop swelling bar. We are ready to answer your questions on packaging, logistics, certification or any OTHER aspects about rubber water bar、waterstop swelling strips. If these products fail to match your need, please contact us and we would like to provide relevant information. Product Categories : Building Waterstop Series > Bentonite Waterstop Strip
