20x10 & 20x15 & 20x25 concrete hydrophilic swelling waterstop rubber bentonite water stop strip
- Category: Rubber & Plastics >>>
- Supplier: Hengshui Lu Chen New Material Technology Co. Ltd.
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Product Overview
Description
Product Description
BW water-swellable rubber waterstop bar(rubber putty type )which will expand when water go in, is a new type of seal material. It can effectively resolve the sealing problems of settlement joints of concrete Structures.
Feature:
It has the seal waterproof fuction of elastic joint water stop material, when the distance of joint for each side is beyond the elastic recovery of waterproof material, because this material will inflate when touching water. It still have fuction of waterproof within the range of materil’s inflating. The inflatable is equipped with characteristic of rubber at the same time.Such as waterproof, acid and alkali resisting. In addition, it has many characteristics, such as slow speed of inflating, strong ability of water resisting, easy opperating ways, widly used for construction site in rainy season or construction with more water.
NO. | ITEM | Result | ||||
PN-150 | PN-220 | PN-300 | ||||
1 | Expansion rate/% ≥ | 150 | 220 | 300 | ||
2 | Flow at High Temperature（80℃×5 h） | No flow | No flow | No flow | ||
3 | Low temperature test （-20℃×5 h） | No crack | No crack | No crack | ||
4 | Peel Strength | 0.05 MPa | ||||
5 | Shear Strength | 1.0 MPa | ||||
6 | Hydrostatic Pressure | 1.2 MPa | ||||
Products Description
PZ water-swellable rubber waterstop bar(rubber product type) It is sulfided and formed, but it is different from common rubber products. It features good resilience and extendibility, and also has elastic sealing and water stopping effect. It expands with water, and stops water by water, making the water-stop effect more reliable than common waterstop materials.
Feature:
1. Excellent elasticity, extensibility and good inflatable waterproof performance. The rate of expansion can be abjusted between 100% and 500% in water. It is still equipped with elasticity and extensibility after expansion, the rate of expansion isn’t effected by the water quality.
2. It can keep a excellent performance of waterproof in a large-scale temperature.
3. Excellent waterproof, chemical resistance, durability. no harmful element and no pollution.
4. It can be made to any shape as user’s needed or required and It also can be made to compound type waterproof material through mixing with common rubber.
No. | Item | Index | ||||||||
PZ-150 | PZ-250 | PZ-400 | PZ-600 | |||||||
1 | Hardness(ShoreA) | 42±7 | 45±7 | 48±7 | ||||||
2 | Tensile Strength,Mpa ≧ | 3.5 | 3 | |||||||
3 | Break & Elongation,% ≧ | 450 | 350 | |||||||
4 | Volume Expansion,% ≧ | 150 | 250 | 400 | 600 | |||||
5 | Repeated Flooding Experiment | Tensile Strength, Mpa ≧ | 3 | 2 | ||||||
Break & Elongation,%≧ | 350 | 250 | ||||||||
Volume Expansion,%≧ | 150 | 250 | 300 | 500 | ||||||
6 | Low Temperature Bending | No Cracks | ||||||||
Application
This type of water stop bar is widly used in swimming pool, sewage treatment project, underground railway, tunnel and the crevice,expansion joint of concrete project.
Packing & Delivery
Size: 10*15mm, 10m*10rolls=100m/box
Size: 10*20mm, 10m*8rolls=80m/box
Size: 20*15mm, 5m*7rolls=35m/box
Size: 20*25mm, 5m*6rolls=30m/box
Size: 20*30mm, 5m*5rolls=25m/box
Size: 10*20mm, 10m*8rolls=80m/box
Size: 20*15mm, 5m*7rolls=35m/box
Size: 20*25mm, 5m*6rolls=30m/box
Size: 20*30mm, 5m*5rolls=25m/box
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Company Profile
FAQ
1. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment;
2.what can you buy from us? Rubber goods,Plastic products,Waterproof material,Expansion joint,Steel Plate water stop
3. why should you buy from us not from other suppliers? Our company is a 10 years of production experience, set research,development, production and sales of rubber and plastic products based comprehensive manufacturers.Covers an area of 2200 squaremeters, more than 30 professional senior technical personnel
4. what services can we provide? Accepted Delivery Terms: FOB,CFR,CIF,EXW,DEQ； Accepted Payment Currency:USD,CNY; Accepted PaymentType: T/T,Credit Card,PayPal,Western Union,Cash; LanguageSpoken:English,Chinese
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