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China manufacturer good quality concrete project water expanding bar
Water expanding waterstop, is the general name of PN waterstop and PZ waterstop, both having the features of water expanding, water absorbent.
It is made from water expanding rubber, bentonite rubber, which has better sealing performance than common rubber.
When meet with water, the waterstop strip will deform, expanding, swelling and fill in the surface, gaps, holes and generate big contact pressure. So it can prevent seepage completely.
Expansion rate:
150%--600%
| No. | Item | Index | |||||
| PZ-150 | PZ-250 | PZ-400 | PZ-600 | ||||
| 1 | Hardness(ShoreA) | 42±7 | 45±7 | 48±7 | |||
| 2 | Tensile Strength,Mpa >= | 3.5 | 3 | ||||
| 3 | Break & Elongation,% >= | 450 | 350 | ||||
| 4 | Volume Expansion,% >= | 150 | 250 | 400 | 600 | ||
| 5 | Repeated Flooding Experiment | Tensile Strength, Mpa >= | 3 | 2 | |||
| Break & Elongation,%>= | 350 | 250 | |||||
| Volume Expansion,%>= | 150 | 250 | 300 | 500 | |||
| 6 | Low Temperature Bending | No Cracks | |||||
Popular sizes:
12x12mm, 15x15mm, 10x20mm, 15x20mm, 20z30mm, 20x50mm, 50x50mm etc.
Customized sizes are available.
Application:
It is widely used in waterproofing projects, for concrete construction, in construction joints, expansion joints and cracks.
--civil defence,
--swimming pool,
--sewer water treatment and solution,
--underground railway,
--tunnel and culvert
--building
Package:
wrapped with plastic film, in coil, in carton, then with wooden pallet
Hengshui Jingtong Rubber Co., Ltd.
Hengshui Jingtong Rubber Co., Ltd., is an experienced and professional manufacturer of construction engineering materials. It is located in Hengshui City, Hebei Province, China.
We have 5 workshops, covering an area of 98000 square meters. We have whole sets of production lines. Our team has 20 technicians ,more than 200 workers and 10 sales..
Our products are widely used in domestic markets, including many important projects. These years, our products having been exported to many countries and received good reputation. Such as Malaysia, Kenya, Uganda, USA, Australia etc.
We see "quality, integrity and good service" as the basis for developing of a factory. We have rigid quality control system from raw material choosing to manufacturing and delivery. What's more, our products have passed ISO and GB inspection. If you are still in anxiety, we can also provide the third party reports of more than 3000 projects in domestic.
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