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Bentonite Rubber Swelling Expanding Waterstop Strip

Bentonite Rubber Swelling Expanding Waterstop Strip photo-1
Bentonite Rubber Swelling Expanding Waterstop Strip photo-2
Bentonite Rubber Swelling Expanding Waterstop Strip photo-3
Bentonite Rubber Swelling Expanding Waterstop Strip photo-4
US$ 0.4 - 1.5 MOQ: 200 Meters
Key Specifications
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Brand Name:
NO
Place of Origin:
China
Model Number:
HW-005
Payment & Shipping
Payment Methods:
Port of Shipment:
Tianjin
Delivery Detail:
7 days
Brand Name NO
Place of Origin China
Model Number HW-005

Bentonite rubber swelling expanding waterstop strip is an absorbent strip used to seal and waterproof concrete joints. It is commonly made of natural sodium bentonite clay and synthetic rubber. Both the modified synthetic rubber and the bentonite expand in the joint when exposed to moisture. It is a new type of waterproof material, water stop, waterproof effect is more reliable than ordinary rubber. In contact with water the waterstop strip will swell approximately 150%-600 % of its original dry volume, the expansive clay mass will seal the cracks and small voids in the joint.

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Bentonite rubber swelling expanding waterstop strip

Why coose us

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Bentonite rubber swelling expanding waterstop strip

Physical Properties
Hydrophilic Bentonite Waterstop
Hydrophilic Bentonite Waterstop
Index
Model
PN-220
PN-300
Color
black or red
black or red
Volume expansion rate %≧
220
300
Flow at high temperature (80℃×5h)
No flowing
No flowing
Low-temperature test (-20℃×5h)
No craking
No craking

Hydrophilic Rubber Waterstop

Hydrophilic Rubber Waterstop
Index 
Model
PZ-250
PZ-400
Color
Red
Red
Hardness(Shore A)
42±10
45±10
Tensile strength, MPa≥
3.5
3
Elongation at break, %≥
450
350
Volume expansion rate%
250
400
Repeated water immersion test
Tensile strength MPa≥
3
2
Elongation at break %≥
350
250
Volume expansion rate %
250
300
Cold bending(-20º C× 2h)
No cracks
No cracks
Packing & Delivery

Packing Details: 

10mm×20mm: 10m/roll, 80m/carton;
15mm ×20mm: 7m/roll, 49m/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: 1260 cartons in a 20 ft container.

Delivery Details: 

Around seven days after receiving the payment.

Our Company

Hongrui Boya (belongs to Shuanglin Group) professionally supplys Road, bridge and building support, expansion joint, waterproof materials. 
It has one factory, three companies for domestic and foreign markets. 50 workers, 8 enginnerings, and over 20years experience of manufacture.
Main products are Bridge bearings, bridge expansion joint, concrete waterstop products, rubber air bag, polysulfide sealant etc.
ISO certification, CE standard, AASHTO, and SGS test, with a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in infraconstruction and other industries.

Our Customers

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Concrete Joints Rubber Hydrophilic Swellable Bentonite Waterstop

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FAQ
Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 2-3 days if the goods are in stock. or it is 3-7 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment


Product Tags: expanding waterstop strip , extruded rubber strip , rubber swell strip

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Verified Business License
Business Type
Trading Company
Year Established
2015
Port of Shipment
Tianjin
Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market

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