Audited Supplier
NO. 50 (B, S/JX/JS)
Online Technical Support, Onsite Installation
CE, MSDS, ISO9001.ISO14001.ISO45001
6-10mm
380%/400% Min
10MPa/16MPa Min
20/30kN/M Min
Minus 40/45/50 Degrees Celsius
Waterproof Roll Material
PVC
Mineral Wool Ceilings
Roll Coated
Anti Static, Fire, Water, Aging etc.
Black
Outdoor, Indoor
5 Years
Sheet
Chuangwan
in Roll with Film in Cartoon Box to Pallet
20*30, 10*10, 10x20, 20*25, or as requirement
Dashu Town, Quanjiao County, Chuzhou City in China
4016931000
Product Description
The waterstop is made of polymer inorganic water absorbing expansion material and rubber, which is used to prevent leakage in the construction joints of various underground structure construction projects, water conservancy projects, traffic tunnel projects, power plant cooling towers, municipal water supply and drainage and other masonry concrete projects.
| Rubber waterstop: GB/T18173.2-2014 | ||||||
| No. | Item | Index | ||||
| B.S | J | |||||
| JS | JX | |||||
| 1 | Hardness (Shore A)/degree | 60±5 | 60±5 | 40-70 | ||
| 2 | Tensile strength/MPa,>= | 10 | 16 | 16 | ||
| 3 | Elongation at break/%,>= | 380 | 400 | 400 | ||
| 4 | Compression set/% | 70ºC×24h,25% <= | 35 | 30 | 30 | |
| 23ºC×168h,25% <= | 20 | 20 | 15 | |||
| 5 | Tear strength/(KN/m) >= | 30 | 30 | 20 | ||
| 6 | Brittleness temperature/ºC <= | -45 | -40 | -50 | ||
| 7 | Hot air aging 70ºC×168h | Hardnesschange (ShoreA)/degree <= | +8 | +6 | +10 | |
| Tensile strength/MPa >= | 9 | 13 | 13 | |||
| Elongation at break/% >= | 300 | 320 | 300 | |||
| 8 | Adhesion strength between rubber and cord fabric/(N/mm) >= | - | 5 | - | ||
| a:The rubber hardness range is the recommended value for reference in the design of JY type waterstops for different immersed pipeline projects. | ||||||
| b:Rubber to metal adhesive items are only applicable to waterstops compounded with steel edges. | ||||||
| c:The rubber to cord adhesion item is only applicable to JX type waterstops compounded with cord fabric. | ||||||
| Note: If there are other special needs, the inspection items can be appropriately added by agreement between the supplier and the supplier. The water swelling rubber part of the rubber composite waterstop shall comply with the provisions of GB/T 18173.3. | ||||||
Rubber waterstops are mainly used in foundation projects that integrate concrete structures into construction and deformation joints during cast-in-place concrete pouring, such as underground facilities, tunnels, culverts, water conveyance aqueducts, water retaining dams, and liquid storage structures.
Current affairs information
On May 28, 2023, local government departments and project leaders of well-known domestic construction engineering companies visited Chuangwan for inspection and guidance. All Chuangwan people warmly welcomed them with a full spirit.
Chairman Feng Xin also gave an important speech at the meeting, stating that the successful trial run of the two production lines cannot be separated from the unremitting efforts of all Chuangwan people and the strong support of the industry, marking a new milestone for the company's production technology and capacity.
