| Customization: | Available |
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| Usage: | Industrial |
| Material: | Natural Rubber |
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Rubber Waterstop Ring for Various Underground Constructions
Rubber waterstop ring is a ring-shaped waterproof material made of macromolecule inorganic water-absorbing swelling materials and refined rubber. It is commonly sleeved in the middle of the bolt or strainer and embedded in the cast-in-place concrete wall to achieve great waterproof effects. As it expands when exposed to water and seals the gap, therefore, it is also known as swellable waterstop ring or swellable seal ring.
Features & benefits:
| Item | Index |
|---|---|
| Volume expansion ratio ≥ | 300% |
| Flow at high temperature ( 80 °C × 2 h) | No flow |
| Low temperature test (-20 °C × 2 h) | No fragile |
Specification
1) We have more than 2000 o-ring mould toolings , so you could get any size here without set-up or tooling charge . Huge inventory of o-rings can meet your urgent requiremnets.
2) High pressure double crank to control the die opening and closing.
3) Running in a high automatization and intellectualization,no pollution
| 1 | Hardness | 45+/- 7 ShoreA |
| 2 | Tensile Strength | >3Mpa |
| 3 | Break & Elogation | >350% |
| 4 | Volume Expansion | >400% |
| 5 | Repated Flooding Experiment | |
| Tensile Strength | >2Mpa | |
| Break & Elogation | >250% | |
| Volume Expansion | ?300% |
In the concrete formwork, there are many gaps between the split bolts and the surrounding concrete. Pressure water will inevitably seep into these gaps along the split bolt and cause water leakage. If a swellable waterstop ring is provided in the middle of the split bolt, when the water seeps into the gap, the waterstop ring will expand and fill the gap after expansion to achieve waterproof effects.
Hengshui Jingtong Rubber Co., Ltd., located in Hebei Province's Hengshui City, is a professional manufacturer of engineering rubber products. Our product range includes bridge bearings, expansion joints, water stop strips, water stop belts, inflatable cores, building deformation joint device and water plugs, which are widely used in bridge, tunnel, water conservancy, and power engineering projects. The company boasts advanced technology and mature processes to ensure reliable product quality.
We have a professional technical team and a comprehensive after-sales service system to ensure customers receive high-cost-performance products and attentive service. Hengshui Jingtong Rubber Co., Ltd. is committed to continuous innovation to meet market demands and looks forward to establishing long-term cooperative relationships with customers from both domestic and international markets.
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