| Customization: | Available |
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| After-sales Service: | Installation Guide |
| Application: | Outdoor, Concrete Joints, Bridge, Concrete, Industy etc. |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Popular Sale black rubber bentonite waterstop
Water-stop is made from natural rubber , and used for building , concrete, highway bridge and other buildings to make a function of waerproof. It has a feature of large expansion , high pressure , high quality and low cost. It was widely used in industrial field
Water- stop and waterproof products include:
1. rubber water-stop
2. hydrophilic expansion rubber water-stop
3. steel edged water-stop
4. EVA water-stop
5. PVCwater-stop
6.bentonite water-stop strip, etc.
Water-stop typess and section shapes
Rubber Sealing Strip Model Specification
Rubber sealing strip common specifications are
300x6, 300x8, 300x10, 350x8, 400x10mm, etc.
According to the piratical using temperature.
1.-25°C-60°C, It is better to choose chloroprene rubber water stop
2-35°C-60°C, it is better to choose natural rubber water stop
3.-40°C-60°C, it is better to choose to EPDM rubber water stop.
| Physical properties | Test methods | SBR | High tensile neoprene rubber | Natural rubber |
|---|---|---|---|---|
| Water absorption 2 days at 70°C (% change) | ASTM D-471 | 5% (max) | 5% (max) | 5% (max) |
| Hardness shore A | ASTM D-2240 | 65 | 65 | 65 |
| Tensile strength | ASTM D- 412 | 3000 psi (min) | 2500 psi (min) | 3500 psi (min) |
| Tensile strength at 300% Modulus | ASTM D-412 | 1150 psi (min) | 1150 psi (min) | 1450 psi (min) |
| Ultimate elongation | ASTM D-412 | 450% (min) | 450% (min) | 500% (min) |
| Compression set 22 hours at 70°C (% original deflection) | ASTM D-395 | 30% (max) | 40% (max) | 30% (max) |
| Accelerated aging 96 hours at 70°C (% of tensile strength before aging) | ASTM D-573 | 80% (min) | 80% (min) | 80% (min) |
| Accelerated aging 96 hours at 70°C (% of elongation before aging) | ASTM D-573 | 80% (min) | 80% (min) | 80% (min) |
| Ozone resistance 7 days at 50 PPHM at 70°C, 20% elongation | ASTM D-1149 | No crack | No crack | No crack |
1.in roll. in bags, and then on pallet
2. as customized
15-25m / roll, with plastic bags, and in wooden pallets or in bulk.1. usually send by sea
2. we will arranged delivery within in 7 days after payment
For transportation, waterstop bands are typically shipped by sea for cost efficiency, especially for large or long-distance shipments. They're stored in dry, well-ventilated areas to avoid damage from weather. Packages are made to be strong and waterproof, with extra care for urgent or special deliveries. We follow all necessary regulations to ensure safe and compliant international shipping.
HENGSHUI JINGTONG RUBBER CO., Ltd. located in Hengshui city, Hebei province, where very close to Tinajin city anD Beijing city, that specializes in manufacturing and exporting waterstop and waterproof materials since the establishment in 2007.
We are one of the leading companies owning customers in many countries of the world, such as Malaysia, Kenya, Uganda, USA.
Our products have passed ISO and GB inspection , thus, you can choose our products without any anxiety. In addition , we can also provide the third party reports with more than 3000 projects in domestic.
Our service
Q1. What is your terms of packing?
A: Generally, we pack our goods in Blank Cartons. We privode carton LOGO print service after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before after receive the copy of B/L. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: We accept FOB,CIF,CNF,DDP,DDU,LC.etc
Q4. How about your delivery time?
A: Generally, it will take 7 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings.
Q6. What is your sample policy?
A: We can supply the sample for free, client only need to pay the delivery cost.
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