Tpv And Tper Waterstop For Construction

Steel-edge waterstop is a modification of traditional rubber waterstop with steel plate rings being inserted into the middle of vulcanized rubber. High liquid-tightness and high absorption of shear movements make the steel-edge waterstop a recommended choice for expansion, contraction joints and other construction fields with high pressure and structure variable.

Once the structure sedimentation, concrete shrinkage and creep occur, the rubber parts of steel-edge waterstops will be elongated and thin to adjust to these deformations without affecting the adhesion between steel plates and the rubber part, between steel plates and the surrounding concrete. In this way, the steel-edge waterstops are able to withstand greater tension and torsion than traditional waterstops; meanwhile, it effectively prevents concrete loosen, breaking off and the form of leaking cracks.

Feature & benefits:

Quality EPDM rubber with high tensile strength.
Galvanized steel plate for high rust and corrosion resistance.
With punched holes on the steel plate for easy installation.
Adjustable to high movements and deformations.
High adhesion between the steel plates and the rubber.
Excellent fastness between the steel plates and surrounding concrete.
Custom types are welcomed.

Applications:

A diagram of steel-edge waterstop
Water conservancy projects.
Dams, tunnels and channels.
Basements of high-rise building.
Slabs and wall junctions.
Duct piece joint of shield segment tunnel.
Construction, expansion and contraction joints.
Conduit joints and infrastructure deformation joints.
Underground engineering.

EPDM granule for synthetic sports running track surface construciton
EPDM granule for playground and recreation surface installation
EPDM granule for rubber roll/mat production
EPDM granule for artifcial turf infill

The material is an irregular, granulated compound of EPDM rubber ,filling and curing agents .The particle shape is a mixture of different sized ,cubical particles.

PU binder for synthetic running track and EPDM field base layer installation .
PU binder for safety playground and wetpour .
PU binder for rubber mat production .

PU binder is an un pigmented and solvent free single component Polyurethane Binder of medium viscosity. It is based on MDI with 100% solid content and high standard quality control of polyether raw material and additives material for binder's intensity, life time, smell ,color and UV resistance characteristics.
The defined viscosity of PU binder effects an excellent mixing with rubber granules while where is hardly any run off from the granules. Another characteristic is the suitable curing time and therefore application time allowing day construction joints to be easily and correctly done .
The yellowing that occurs when PU binder is exposed to UV-light does not affect its mechanical properties.PU binder is moisture curing .

Introduction of water contact expansion waterstop.
Water-induced expansion waterstop is the use of its production and processing of this feature, can play a solid sealing role, in the external extrusion produces elastic deformation, can prevent the building structure seepage, so as to achieve the role of shock absorption buffer, many engineering design requirements, including civil construction, soil and water structure between the expansion degree of this one, and the problem of waterproofing and seismic protection also exists, the use and installation of water-induced expansion waterstop can be solved The existence of these problems. This kind of water expansion waterstop is mainly used for concrete cast in place in the construction joints or deformation joints, and concrete structure into one of the foundation projects, underground facilities, tunnels, culverts, water transfer channels, water retaining dams, etc., water expansion waterstop can extend the service life of engineering and construction.
The role of water-expandable waterstop.
Water expansion waterstop is the use of high elasticity of rubber, water expansion waterstop in a variety of loads to produce elastic deformation, so as to play a solid seal, to prevent leakage of building structures, water seepage and play a shock-absorbing buffer, in many engineering and architectural design, civil construction, water and soil structure between a certain expansion requirements, and the existence of waterproof earthquake, etc., so the use and installation of water expansion type waterstop is the sister also above All kinds of problems of the means.
The main uses of water-expanding waterstop.
In many engineering design, there are certain expansion and contraction requirements between civil engineering and soil structure, and there are problems such as waterproofing and earthquake prevention, so the use and installation of rubber water stops is a means to solve the above problems, water expansion type water stops to be used for concrete cast in place in the construction joints and deformation joints, and concrete structures become one of the foundation projects, underground facilities, underground facilities, tunnels and culverts, water transfer channels, water retaining dams etc. Ensure the service life of the project construction.

Waterstop is " A section of flexible waterproofing material placed at any joint in concrete to prevent passage of water ". Joints in concrete structures, one side is subject to hydrostatic load, are provided with waterstops bridging the joints and embedded in concrete on either side. In concrete joints where expansion and contraction cause the joints to close and open, waterstop then are designed to accommodate itself to such movements. Flexijoint Natural Rubber Waterstops are superior in performance than metal or pvc withstanding shear movements resisting hydrostatic pressure.

Flexijoint Natural Rubber Waterstop have greater ultimate elongation of minimum 400% greater than PVC and will continue returning to near original shape after repeated movement. They have lower compression set and perform well at low temperatures.

Flexijoint Natural Rubber ( NR ) series Waterstop is moulded from high grade valcanised natural rubber compound and free from reclaimed rubber or vulcanized waste.Flexijoint NR Waterstop widely applied in construction industry.

Flexijoint Natural Rubber ( NR ) Waterstop " Dumbell Plain Web " Series.Size 150mm and 230mm width suitable for construction, kicker and partial contraction joints where no shear movement is possible.

Flexijoint NR Waterstop Application:
Dams, Canals, Culverts, Spillways, Tunnels, Water Towers, Swimming Pools, Reservoirs, Sewerage Tanks, Basements Substructures & Underground Car Parks, Subways, Roof Decks and Podium Areas.

Waterstop is " A section of flexible waterproofing material placed at any joint in concrete to prevent passage of water ". Joints in concrete structures, one side is subject to hydrostatic load, are provided with waterstops bridging the joints and embedded in concrete on either side. In concrete joints where expansion and contraction cause the joints to close and open, waterstop then are designed to accommodate itself to such movements. Flexijoint Natural Rubber Waterstops are superior in performance than metal and pvc withstanding shear movements resisting hydrostatic pressure.

Flexijoint Natural Rubber Waterstop have greater ultimate elongation minimum 400% and will continue returning to near original shape after repeated movement. They have lower compression set and perform well at low temperatures.

Flexijoint Natural Rubber ( NR ) series Waterstop is extruded from high grade natural rubber compound and free from reclaimed rubber or vulcanized waste. Flexijoint NR Waterstop widely applied in construction industry.

Flexijoint Natural Rubber ( NR ) Waterstop " Centre Blub " Series of 150mm, suitable for subsidence, contraction & expansion joints including high movement joints. Other size 115mm, 230mm and 305mm available upon request.

Flexijoint NR Waterstop Application:
Dams, Canals, Culverts, Spillways, Tunnels, Water Towers, Swimming Pools, Reservoirs, Sewerage Tanks, Basements Substructures & Underground Car Parks, Subways, Roof Decks and Podium Areas.