2.more than 15 years experience
3.High tensile strength
Description ofwaterstop joint:
This product 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 them 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.
(1)NR means natural rubber
The width of NR rubber water stop is 350mm. and the material of rubber water stop is natural rubber. Rubber water stop is applied to the freshwater seepage control project and it is applicable between -40°C to 60°C
(2)CR means chloroprene rubber
The width of CR rubber water stop is 350mm, and the material is neoprene and it is applied to chemical and other sewage seepage project and it is applicable between -35°C to 60°C.
(3)NBR means Nitrile Butadiene Rubber
The width of NBR rubber water stop is 350mm ,and the material is nitrile rubber and it is applied to sewage seepage control project which contains petroleum oil and so on and it is applicable between -35°C to 60°C
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.
Hebei Zaoqiang Dacheng Rubber Co., Ltd., established in 1996, is seated in Zaoqiang County, Hebei Province and engaged in research, production and export business. Dacheng engineering rubber products include: plate type bridge bearings, pot type bridge bearings, bridge flexible equipment, pneumatic rubber cores, Bridge rubber pneumatic molds/Gasbag inner molds, bridge expansion joints, rubber pipe plugs , rubber water bags, rubber water stops, closed-cell foam and so on, with 10 series, over ... View detail