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Rubber water stop, is also called rubber sealing belt, rubber water stop etc, which is commonly used in construction.
Water-stop and waterproof products include: rubber water-stop, hydrophilic expansion rubber water-stop, steel edge water-stop, PVC water-stop, HDPE water-stop, TPV&TPER Waterstop, Neoprene Rubber waterstop Bentonite water-stop strip, etc. The products comply with: KEJIJI [2008] No.21 document & GB1817 3.2 - 2000 Polymer waterproof materials-Part 2: water-stop.All products have been authenticated by the Ministry of Communications .
Rubber water stop is made from natural rubber, neoprene rubber, EPDM rubber etc. Because rubber has good elastomeric and deformation under pressure, so Rubber water stop can junction well with concrete, has good sealing effect, and can protect building component from water leakage and seepage. What's more, it has the effect of shock absorption and buffer function,
so increase the service life of construction projects.
Based on usage, rubber sealing strip can be classified as buried water-stop and back stick type rubber water-stop. According to the form appearance, it can be divided into
CB-type water stop (refers to the middle hole of buried water-stop),
CP-type water stop (refers to the middle of nonporous buried water stop),
EP-type water stop (also known as externally bonded water stop or backing with water stop, refers water stop to posted outside the middle of no pass water stop),
EB-type water stop (also known as posted outside water stop or backing with water stop, refers to water stop posted outside the middle of the hole).
Features & benefits of Rubber Water Stop:
1>Excellent high movement accommodation.
2>Capable to withstand high hydrostatic head.
3>Adjust for subsidence and seismic movements.
4>High elongation.
Popular Size of Rubber Water Stop:
200mm width, 6mm thick
250mm width, 6mm thick
300mm width, 6mm thick
350mm width, 8-10mm thick
400mm width, 12mm thick
450mm width, 20mm thick
500mm width, 20mm thick
Size selecting, need to consider the below factors, which you need to provide to us.
1. level and vertical movements of deformation joints
2. water pressure
3. structural section
| No. | Item | Index | |||||
| B | S | J | |||||
| 1 | Hardness (shore A) | 60 ± 5 | 60 ± 5 | 60 ± 5 | |||
| 2 | Tensile strength, MPa ≥ | 15 | 12 | 10 | |||
| 3 | Elongation of break, % ≥ | 380 | 380 | 300 | |||
| 4 | Compression set | 70ºC×24 h,% ≤ | 35 | 35 | 35 | ||
| 23ºC×168 h, % ≤ | 20 | 20 | 20 | ||||
| 5 | Tear strength 21, kN/m ≥ | 30 | 25 | 25 | |||
| 6 | Brittleness, ºC ≤ | -45 | -40 | -40 | |||
| 7 | Hot air aging |
70ºC×168 h | Hardness (shore A), ≤ | +8 | +8 | -- | |
| Tensile strength, MPa ≥ | 12 | 10 | |||||
| Elongation of break, % ≥ | 300 | 300 | |||||
| 100ºC×168 h | Hardness (shore A), ≤ | -- | -- | +8 | |||
| Tensile strength, MPa ≥ | 9 | ||||||
| Elongation of break, % ≥ | 250 | ||||||
| 8 | Ozone testing 50 PHM: 20%, 48 h | 2 grade | 2 grade | 0 Grade | |||
| Note: Banding, rubber/metal only be applicable to water-stop with steel plate. 2. If other special needs when appropriate may be negotiated stingy inspection, as appropriate, according to user needs assessment mold testing, but its anti-fungal properties should be equal to or better than 2. |
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Hengshui Jingtong Rubber Co., Ltd., is an experienced and professional manufacturer of construction engineering products. It is located in Hengshui City, Hebei Province, China.
We have 5 workshops, covers 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 and 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.
--professional and patient pre-sale and after-sale service, including technical guidance.
--high quality products, passed rigid quality control manufacturing and quality inspection
--reasonable prices from direct factory
--sample can be supplied for detail confirmation
--kinds of other construction project products for your choices. such as:
rubber pipeline plug
bridge rubber bearing pads, bridge pot bearing, LRB bridge bearing, spherical rubber bearing,
rubber expansion joint, steel shaped expansion joint,
rubber waterstop, pvc water stop barrier, waterstop strip, water swelling strip etc.
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