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Durable Hydrophilic Swellable Waterstop Bar with High Performance

Product Description

  • Type: Waterproof Roll Material
  • Material: Rubber
  • Function: Waterproof
  • Color: Black, Red, Blue
  • Transport Package: Carton with Pallet or as Customer′s Requirements
  • HS Code: 4008210000
  • Ceiling Tile Shape: Strip
  • Thickness: 10mm, 20mm, 25mm, 30mm
  • Certification: ISO
  • Usage: Construction & Building
  • Origin: Hengshui
Contact person: Grady Wang
TEL: +86-13253291538
 


Brief Introduction

Waterstop strip is a special new type waterproof products, not only it has performance of ordinary rubber products, but also its waterproofing property is better and more reliable than common rubber waterproof products. When it touch with water, its volume will swell three or four times than original volume and it will stuff up all irregular concrete joint, then achieve to stop leak thoroughly.

Classification

It can be divided into BW type and PZ Type. Any client can select it according to different demand of water-proof construction. 
PZ Type BW Type
Durable Hydrophilic Swellable Waterstop Bar with High Performance Durable Hydrophilic Swellable Waterstop Bar with High Performance

Difference in PZ Type and BW Type
 
1.The performance of PZ Type is better than BW Type
2.PZ Type is vulcanized rubber, instead, vulcanized process isn't necessary for BW type
3.Almost all BW type is back in market, but PZ Type can be produced in different color, such as black, red, blue and so on (red and blue are more popular in market)

Parameter 
 
 
BW Type
Item Index
BW-150 BW-220 BW-300
Expansion Rate % 150 220 300
Flow at high temperature(80ºC×5h) No flow
Low temperature test(-20ºC×2h) No embrittlement
 
PZ Type
Item Index
PZ-150 PZ-250 PZ-400 PZ-600
Hardness (Shore A) 42±7 45±7 48±7
Tensile strength/Mpa≥ 3.5 3
Elongation at break/%≥ 450 350
Expansion rate in volume/% 150 250 400 600
Repeated water
immersion test
Tensile strength/Mpa≥ 3 2
Elongation at break/%≥ 350 250
Expansion rate in volume/%≥ 150 250 300 500
Low temperature bending(-20°C*2h) No crack

Testing Result
 
Durable Hydrophilic Swellable Waterstop Bar with High Performance Durable Hydrophilic Swellable Waterstop Bar with High Performance

Contact us if you need more details on Swelling Waterstop Strip. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Bentonite Waterstop Bar、Waterstop Bar. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Waterproofing Materials > Swellable Bar

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