Waterproofing Hydrophilic Bentonite Waterstop Bar

Model NO.
20mm*15mm
HS Code
4016931000
Production Capacity
10000meters/Day
Reference Price
$ 1.80 - 2.70
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Product Description

YIZHUO Bentonite Waterbar is a swellable hydrophilic Bentonite waterstop, made from a combination of synthetic rubber and sodium Bentonite clay. When it is installed in a confined joint it will swell upon contact with water to ensure a waterproof joint is created. Expansion of the waterbar creates a positive pressure against the faces of the concrete creating a joint that is resistant to hydraulic pressure.YIZHUO Bentonite Waterbar has a swelling capacity of up to 400% of its original volume. The expansive clay mass will seal any hairline shrinkage cracks that appear in the concrete. 
Bentonite is used for the integral sealing of horizontal and vertical construction joints in fresh concrete, pipe penetrations and sealing concrete to steel joints. It may be used in the place of conventional PVC waterbars as an effective method of preventing passage of water at construction joints. 
Item Value
Size 25 mm x 20 mm
C olour Black
Expansion volume rate ≥ 250%
Temperature resistance - 20 ºC to 80 ºC
Weight 0. 8 kg/M
Density 1. 5 Kg/ c m3
Applications include:
1.Foundation walls and slabs
2.Slabs-on-grade
3.Precast wall panels
4.Manholes
5.Pipe connections
6.Box culverts
7.Utility and burial vaults
8.Wet wells
9.Portable water tanks

SIZE AND PACKAGING
bentonite swelling type
25mm x 20mm x 5meter (30 Meter/box) 
20mm x 15mm x 6meter (36 Meter/box) 
20mm x 10mm x 9meter (54 Meter/box)
(20mm*5mm, 20*20mm,20*30mm 30*40mm 30*50mm 50*50mm)

Waterproofing Hydrophilic Bentonite Waterstop Bar
Waterproofing Hydrophilic Bentonite Waterstop Bar
Waterproofing Hydrophilic Bentonite Waterstop Bar
Waterproofing Hydrophilic Bentonite Waterstop Bar
Waterproofing Hydrophilic Bentonite Waterstop Bar
Waterproofing Hydrophilic Bentonite Waterstop Bar

 

Waterproof Building Materials

PNEUTEC.IT, 2023