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Find Waterstops For Concrete, Rubber Water Stopper, Water Stop on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.
Payment Type: | L/C, T/T, Western Union, Paypal |
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Min. Order: | 50 |
Model No.: Various
Description | Index | |||||
1. Hardness ( Shore A ) | 60±5 | 60±5 | 60±5 | |||
2.Tensile strength ,MPa ≥ | 15 | 12 | 10 | |||
3.Elongation at break , % ≥ | 380 | 380 | 300 | |||
4.Compression set % | 70°C × 24h, % ≤ | 35 | 35 | 35 | ||
23°C × 168h, % ≤ | 20 | 20 | 20 | |||
5. Tear strength ,KN/m ≥ | 30 | 25 | 25 | |||
6.Brittleness temperature, ≤ | -45 | -40 | -40 | |||
7.Hot air aging | 70°C×168h | Hardness (shoreA) | +8 | ------ | _ | |
Tensile strength, MPa ≥ | 12 | 10 | _ | |||
Elongation at break, % ≥ | 300 | 300 | _ | |||
100°C×168h | Hardness (shoreA) | __ | __ | +8 | ||
Tensile strength, MPa ≥ | __ | __ | 9 | |||
Elongation at break, % ≥ | __ | __ | 250 | |||
8. Resistance to ozone ageing 50pphm:20%,48h | Grade2 | Grade2 | Grade0 | |||
9. Adhesion of rubber to metal | With contact section in elastomer | |||||
10. Notes | (1) Adhesion of rubber to metalis used to the rubber water stop with steel edge. (2) If there are other special requirements, it could add inspection items properly after making deal by both sides.When as users'requirements to check mildew test according to the circumstances, the mildew proof property must be equal to or over Grade 2. |
Product Categories : Water Stop Series > Rubber Water Stop