Water Containment Needs - Bentonite Waterstops
Product Description
Water Containment Needs - Bentonite Waterstops
Bentonite waterstop is a kind of strip-shaped seal material by many material mixing and extrusion, possessed meeting water swelling and self – adhesive to the concrete construction joints. Wrapping up by concrete, it expands gradually to block the crack and tighten the interface. Concrete structure gets high water resistance pressure. It is a perfect water-proofing product for concrete construction joint.
Character
1. High expansion rate, high reinforcement.
2. Good self-repair function, easy block tiny cracks where concrete shrinks or depression.
3. Easy operation, corrosion resistance good, economically.
4. Customized available, large product range
| Physical properties | Test method | Result |
|---|---|---|
| Color | - | Black |
| Specific gravity | ASTM D-71 | 1.35 ± 5% |
| Hydrocarbon content | ASTM D-4 | 47% (min) |
| Volatile matter | ASTM D-6 | 1% (max) |
| Penetration, cone at 77°F, 150 gm, 5 sec. | ASTM D-217 | 40 mm ± 5% |
| Application temperature | - | -10°F to 125°F |
| Service temperature | - | -30°F to 180° |
1. High quality custom molded High quality waterproof rubber o ring with competitive prices.
2. Direct factory price.
3. Professional technical services.
4. We also make High quality waterproof rubber o ring by customer`s size,drawings or sample.
5. Different color is available.
6.Sample order & smaller quantity.
7. Excellent after-sale service.
Q: Do you charge for the samples?
According to our company policy, the samples are free, we only charge the freight. And we will return the freight if you set the order .
Q: Can you produce the product according to customers' requirements ?
Sure, we are professional manufacturer, OEM is welcome.
Q: Can you tell me your main customers?
That's our customers' privacy, so we should protect their information. At the same time, please rest assured that your information is also safe here.
Q: Are you a factory or a trading company?
Factory.
Q: What about the quality?
We can provide you samples for quality inspection. If you order to us ,we must promise the quality , if some quality problem happened, we can have a negotiation of the compensation and sign agreements ,and our after-sales department will perform the duties as the agreements.
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