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Heng Shui Ming Crown Rubber And Plastic Products co., LTD.Reach the world, win the future.
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Heng Shui Ming Crown Rubber And Plastic Products co., LTD.
Reach the world, win the future.
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High quality hydrophilic rubber waterstop / rubber waterstop sellers
The rubber water stops produced by our company are made of natural rubber , EPDM , and various synthetic rubber as the main raw materials, adding various additives and fillers, and take into shapes after mixing , kneading, pressing and vulcanizing. It has various types and specifications including bridge type, mountain types, P-, R-,U-,Z-,T-H-,E- and O type, etc.
The physical properties of rubber water stop are as follows.(GB18173.2-2000)
No | Item | Targets | |||||
| B | S | J | |||||
| 1 | Hardness ( Shore A) | 60±5 | 60±5 | 60±5 | |||
| 2 | Tensile strength , MPA ≥ | 15 | 12 | 10 | |||
| 3 | Elongation at the break ≥ | 380 | 380 | 300 | |||
| 4 | Compression set | 70 X 24h,% | 35 | 35 | 35 | ||
| 23X168h, % | 20 | 20 | 20 | ||||
| 5 | Tear Strength , KN/M | 30 | 25 | 25 | |||
| 6 | Humidity of friability, | -45 | -40 | -40 | |||
| 7 | Hot air aging | 70℃ x 168h | Hardness (shore A) | +8 | +8 | ||
| Tensile strength MPA ≥ | 12 | 10 | |||||
| Elongation at break % ≥ | 300 | 300 | |||||
| 100℃x168h | Hardness (shore A) ≥ | +8 | |||||
| Tensile strength MPA ≥ | 9 | ||||||
| Elongation at break % ≥ | 250 | ||||||
| 8 | Ozone aging 500pphm: 25%, 48h | Grade 2 | Grade 2 | Grade 0 | |||
| 9 | Bonding of rubber and metal | Fracture surface is inside elastomer | |||||
Note: 1. Bonding of rubber and metal only apply to water stops with steel edges For any other special needs, both the supplier and buyers may negotiate to appropriately increase test items SUCH as check mould test according to users’ needs but its mould-proof property should equal to or higher than Grade 2 | |||||||
Features
-Good elasticity,
-Abrasion Resistance,
-Aging Resistance and
-Tear Resistance,
-Strong adaptability to the deformation
-Good water Resistance.
Specification Table and Schematic Diagram of Waterstop/board
Warehouse
Application
It is widely used in the projects of water conservancy, architectures, air defenses, subways, tunnels, highways, railways, bridges, the waterproof of deformation joints on underground structures, dams, reservoirs, swimming pools, roofing and other building materials and structures.
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