- Other Rubber Products[10]
- Excavators[10]
- Rubber Belts[1]
- Conveyors[10]
- Contact Person : Ms. song katty
- Company Name : Shijiazhuang Lichi Machinery Company Limited
- Tel : 86-311-89653032
- Fax : 86-311-89635221
- Address : Hebei,shijaizhuang,469 zhonghua south street, Qiaoxi, Shijiazhuang, Hebei
- Country/Region : China
famous waterstop
waterstop
Waterstop is a flexible strip concrete construction joint which provides a positive seal by expanding upon contact with water. It functionally replaces conventional passive PVC dumbbell waterstops. Waterstop is designed for both continuous and intermittent hydrostatic conditions and has been successfully tested to resist 231 feet (70 m) of hydrostatic pressure.
Superior in rubber high elastic and compression deformationProduced under elastic deformation in variety load.prevent the construction component, and the water leakage, seepage, with the characteristics of tighten seal effectivelyHaving great shock absorption function to ensure the rubber-sealing belt engineering building service life.Excellent quality and reasonable price and obtained highly prize of the Industry experts.
parameter
Physical properties parameter of Rubber Waterstop Belt | |||||||
No | Items | index | |||||
B | S | J | |||||
1 | Rigidity, HA | 60±5 | 60±5 | 60±5 | |||
2 | Tensile strength ,MPa ≥ | 15 | 12 | 10 | |||
3 | Snap and elongation,% ≥ | 380 | 380 | 300 | |||
4 | transmutation | 70ºC×24h,% ≤ | 35 | 35 | 35 | ||
23ºC×168h,% ≤ | 20 | 20 | 20 | ||||
5 | Tear strength ,KN/m ≥ | 30 | 25 | 25 | |||
6 | Brittleness temperature,ºC ≤ | -45 | -40 | -40 | |||
7 | Air aging 31 | 70ºC×168h | Rigidity, HA ≤ | 8 | 8 | -- | |
Tensile strength,MPa ≥ | 12 | 10 | |||||
Snap and elongation,% ≥ | 300 | 300 | |||||
100ºC×168h | Rigidity, HA ≤ | -- | -- | 8 | |||
Tensile strength,MPa ≥ | 9 | ||||||
Snap and elongation,% ≥ | 250 | ||||||
8 | Ozone ageing 50pphm: 20%, 48h | 2grade | 2 grade | 0 grade | |||
9 | Rubber and metal bonding | In vivo sections flexibility | |||||
remark: | |||||||
rubber and metal bonded items apply only to the edge of waterstop which include steel. | |||||||
famous waterstop
