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Quick Details

Brand Name: HRBY
Counter to: waterproof
color: black, red
Certifications: ISO
Group Partner: 1
Model Number: 1
Place of Origin: China (Mainland)
Type: Other Waterproofing Materials
Appearance: strip
Coverage: 1
Depth of Penetrating: 1
color: red and black
expansion rate: 250%-600%

Specifications

Product & Usage
Concrete Joints Rubber Hydrophilic Swellable Bentonite Waterstop

Concrete Joints Rubber Hydrophilic Swellable Bentonite Waterstop 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.
Concrete Joints Rubber Hydrophilic Swellable Bentonite Waterstop
Concrete Joints Rubber Hydrophilic Swellable Bentonite Waterstop

Concrete Joints Rubber Hydrophilic Swellable Bentonite Waterstop

Concrete Joints Rubber Hydrophilic Swellable Bentonite Waterstop

Why coose us


 Concrete Joints Rubber Hydrophilic Swellable Bentonite Waterstop

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 (805h)
No flowing
No flowing
Low-temperature test (-205h)
No craking
No craking

Hydrophilic Rubber Waterstop

Hydrophilic Rubber Waterstop
Index 
Model
PZ-250
PZ-400
Color
Red
Red
Hardness(Shore A)
4210
4510
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(-20 C 2h)
No cracks
No cracks
Packing & Delivery

Packing Details: 

10mm20mm: 10m/roll, 80m/carton;
15mm 20mm: 7m/roll, 49m/carton;
20mm25 mm: 5m /roll, 30m/caron;
20mm30 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


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<=3000USD, 100% in advance. Payment>=3000USD, 30% T/T in advance,balance before shippment or against the B/L copy.
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