Hydrophilic Waterstop Sheet
Size: | 20*10,20*15,20*25/td> |
---|---|
Material: | Polymer, Bentonite, Butyl |
Color: | Red, Black, Orange, Blue |
Expansion Rate: | 150%,250%,300%,400%,600% |
Formet: | Strip |
Package: | 5m~10/Roll |
Carton Box: | 400x400x180mm |
20GP Container Loading: | 650 cartons |
What Is Hydrophilic Waterstop
Rubber water stop strips are made of a material that has both the characteristics of rubber products and the function of self-expansion to stop water when in contact with water.
They are widely used in civil air defense, subways, tunnels, sewage treatment projects, swimming pools, and other construction joints, expansion joints, and cracks in other concrete projects.
Types of Hydrophilic Waterstop Strip
Bentonite water-swelling waterstop strip has the special property of swelling when exposed to water. It has the sealing and waterproofing effect of elastic joint waterstop material. When the distance between the two sides of the joint increases beyond the elastic recovery rate of the elastic waterproof material, due to the property of swelling when exposed to water, it can still play a waterstop role within the expansion range of the material.
PZ water-swelling rubber waterstop strip has the advantages of high expansion rate after absorbing water, no water loss under pressure, no weathering when in contact with air, stable acid and alkali resistance, and anti-aging. This product is mainly used for waterproofing of existing masonry joints in shield construction, and waterstop strips for deformation joints and construction joints of buildings.
PZ water-swelling rubber waterstop strip has the advantages of high expansion rate after absorbing water, no water loss under pressure, no weathering when in contact with air, stable acid and alkali resistance, and anti-aging. This product is mainly used for waterproofing of existing masonry joints in shield construction, and waterstop strips for deformation joints and construction joints of buildings.
Bentonite water-swelling waterstop strip has the special property of swelling when exposed to water. It has the sealing and waterproofing effect of elastic joint waterstop material. When the distance between the two sides of the joint increases beyond the elastic recovery rate of the elastic waterproof material, due to the property of swelling when exposed to water, it can still play a waterstop role within the expansion range of the material.
PZ water-swelling rubber waterstop strip has the advantages of high expansion rate after absorbing water, no water loss under pressure, no weathering when in contact with air, stable acid and alkali resistance, and anti-aging. This product is mainly used for waterproofing of existing masonry joints in shield construction, and waterstop strips for deformation joints and construction joints of buildings.
Self-adhesive butyl tape is a new type of rubber waterproof material made of butyl rubber filled with plasticizer and other special additives through special processing. It not only fills the air holes and gaps in concrete, but also has good adhesion with concrete under a certain pressure, making it integrated with concrete and playing a waterproof and water-stopping role.
- Installation Method
- Bentonite Waterstop Data
- Polymer Waterstop Data
1. Before pouring the next section of concrete, water stop strips should be installed on the interface of the longitudinal (horizontal) or transverse (circumferential) construction joints that have appeared.
2. How to fix the water stop strip on the headboard should be determined according to the construction method and equipment capacity of the frame. It can be fixed with nails, bolts or wires. In short, the construction personnel can give full play to their imagination to achieve the purpose of convenient, fast and material-saving reserved grooves.
3. For the construction joints where the water stop strips need to be pasted and fixed, the interface of the post-casting joints should be kept dry and flat, and the scum, dust and debris on the interface should be removed before construction.
4. After the installation position of the rubber water stop strip is determined, a thin layer of adhesive is applied on the interface where the water stop strip is to be installed and on the bottom surface of the water stop strip. After the adhesive evaporates for a period of time, it can be pasted, or the water stop strip can be fixed to the installation position with high-strength anchor nails.
5. If the concrete interface is wet or uneven, and the adhesive is not firmly pasted, high-strength anchor nails can be used to further strengthen the fixation according to the specific situation. In short, the waterstop must be in close contact with the concrete interface and firmly fixed. If the waterproof waterstop is separated from the interface, it will lose its anti-seepage function.
Hydrophilic Waterstop Strip
Water expansion of the seal (water swelling strip), having water swelling properties of the putty-type seal and seal type products collectively. Water swelling rubber is a unique new rubber products. It has the general performance rubber products, but also their own water swelling properties, is a new type of waterproof material, sealing, waterproofing effect is more reliable than ordinary rubber.
Waterstop Features
* Quality sodium bentonite clay and rubber materials.
* Moisture activated.
* Strong, durable with high cost effectiveness.
* High water absorption with excellent compression seal.
* High expansion control ability for preserving its integrity.
* Controlled internal pressure in surrounding concrete to avoid spalling and cracks.
* Withstand high water pressure.
* Capable to self-healing.
* Easy and fast to transport and install.
* Easy to joining.
* Non toxic
Waterstop Applications
* Joints with limited movements.
* Construction joints and sheet pile joints.
* Water containment and reservoirs.
* Water and sewage treatment.
* Primary and secondary structures.
* Manholes and elevator pits, manure pits
* Tunnels, culverts, dams, water tanks and canals.
* Pipe penetrations.
* Swimming pools and parking garages.
* Retaining walls.
* Precast concrete structure.
* Foundations and basements.
* Slabs and king post.
* Fast track projects
Hydrophilic Waterstop Packing Details
10mm×20mm: 10m/roll, 80m/carton;
15mm ×20mm: 7m/roll, 50m/carton;
20mm×25 mm: 5m /roll, 30m/caron;
20mm×30 mm: 5m /roll, 25m/caron;
10mm x40mm or 30 mm × 50 mm: 3m or 4m or 5m/roll
For LCL: 45-63 cartons on one pallet.
For FCL: 1260cartons in 40ft container, 650cartons in 20ft container.
Hengshui Lu Chen New Material Technology Co., LTD.
We are a professional manufacturer and exporter that is concerned with the design, development and production of bentonite water stop.
All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world