Best Price Hydrophilic Water Stop Wtih Various Size (made in China)

Contact information
Sales Manager:       Miss lurywen
Mobile Phone:        +86-13323183257
Tel:             86-318-5106277
Fax:           86-0318-5106277
Website:       *
Company:      Hengshui Jianfeng Engineering Rubber co., LTD.  
 

Introduction of Hydrophilic water stop
Hydrophilic water stop is made from water-swelling rubber water line to
the basis of the ordinary rubber water-stop. The product will swell when
contacted with the structures. As a result, the tightness is fastened between the
water stop and water-proof performance is improved and the problem of circle
seepage which puzzles people in a long time is solved. This series of products
have been used widely in some key projects and have gotten excellent results.
 

Features of Hydrophilic water stop
Waterproof wire adopted water-swelling rubber which will be self-swelling
when contacted with water. So under the function of waterproof wire ,the
concrete and water can seal better, and waterproof performance can be more
excellent.The sections divided into high-strength area, water-proof area and the
installation area can take unequal thickness structures according to the unique
function of every area. So each part of the sections can get uniform and
reasonable force.Telescopic holes' outer wall is plane; formwork folder system 
contact surface is large in construction and difficult to dislocation.Setting hole
designed on the installation area is convenient to fix with the nearest steel bar,
difficult to move , construction easily and install firmly.
 

Applications of Hydrophilic water stop
It can be widely applied to various types of concrete structures , such as: Dams,
reservoirs, subway, culverts, tunnels, and other underground works.

Physical properties of Hydrophilic water stop
Description Index
B S J Swellable strip
1. Hardness ( Shore ) 60¯5 60¯5 60¯5 42¯7
2.Tensile strength ,Mpa                 ≥ 15 12 10 3.5
3.Elongation at break , %                ≥ 380 380 300 450
4.Compression set % 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.Hot air  aging 70ºC×168h Hardness (shore) +8 ------ - ----
Tensile strength ,Mpa  ≥ 12 ------- -
Elongation at break, % ≥ 300 -- -
100ºC×168h Hardness (shore) -- -- +8
Tensile strength ,Mpa  ≥ -- -- 9
Elongation at break, % ≥ -- -- 250
8. Resitance to ozone ageing50pphm:20%,48h Grade2 Grade2 Grade0 ----
9. Adhesion of rubber to metal With contact section in elastomer ----
10. Expansion rate in volume, %          ≥ ------ 150
11.Repeared water immersion test Hardness (shore) ___________ 3
Tensile strength,Mpa ≥ 350
Elongation at break, % ≥ 150
12.Low temperature bending (-20ºC×2h) ---- No crack