| Customization: | Available |
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| After-sales Service: | Installation Guide |
| Certification: | CE, ISO, MSDS |
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Steel-edge waterstop is a modification of traditional rubber waterstop with steel plate rings being inserted into the middle of vulcanized rubber. High liquid-tightness and high absorption of shear movements make the steel-edge waterstop a recommended choice for expansion, contraction joints and other construction fields with high pressure and structure variable.
Once the structure sedimentation, concrete shrinkage and creep occur, the rubber parts of steel-edge waterstops will be elongated and thin to adjust to these deformations without affecting the adhesion between steel plates and the rubber part, between steel plates and the surrounding concrete. In this way, the steel-edge waterstops are able to withstand greater tension and torsion than traditional waterstops; meanwhile, it effectively prevents concrete loosen, breaking off and the form of leaking cracks.
Types:
Steel edge waterstops can be made into multiple types and specifications. We list some common and sketch ups and specifications in the following, just refer to them and find the perfect one you like. Besides, we can custom special specs according to your requirements, just contact us for more information.
A diagram of steel-edge waterstop
Other sizes:
Beside the above normal types, our company supplies a range of steel-edge rubber waterstop in a range of length and plate thickness to suit your specific needs.
| Size | Length | Thickness of steel plate | Thickness of flat rubber part | |
| Rubber part | Overall length | |||
| SEWSS-1 | 146 mm | 300 mm | 0.6 mm | 6 mm |
| SEWSS-2 | 196 mm | 350 mm | 0.8 mm | 8 mm |
| SEWSS-3 | 246 mm | 400 mm | 0.8 mm | 10 mm |
| SEWSS-4 | 296 mm | 450 mm | 1.0 mm | 10 mm |
| SEWSS-5 | 346 mm | 500 mm | 1.0 mm | 12 mm |
| Physical properties | B standard | C standard | |
| Hardness shore A | 60 ± 5 | 60 ± 5 | |
| Tensile strength | 2175 psi (min) | 1740 psi (min) | |
| Ultimate elongation | 380% (min) | 380% (min) | |
| Permanent compression set 24 hours at 70°C | 35% (max) | 35% (max) | |
| Permanent compression set 168 hours at 23°C | 20% (max) | 20% (max) | |
| Brittle temperature | -45°C (max) | -45°C (max) | |
| Tear strength | 30 kN/m (min) | 25 kN/m (min) | |
| Galvanized steel plate and rubber adhesive (Mpa) R type damage | 6 (min) | 6 (min) | |
| Ozone aging, 50 PPMM, 20%, 48 hours | 2 level | 2 level | |
| Hot-air aging | Hardness changes (shore A) | 8 (max) | 8 (max) |
| Tensile strength | 12 (min) | 12 (min) | |
| Elongation at break | 300% (min) | 300% (min) | |
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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