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Hengshui Rongwei Rubber Factory

China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience:
Established 2010
10 years OEM
Performance:
Response Rate
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Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: RongWei
  • Model Number: bentonite swelling water stop bar--227
  • color: black
  • size: 18mm*28mm .

Packaging & Delivery

Packaging Details: 5m in a roll,5 rolls in a carton
Delivery Detail: within 7 days

Specifications

1.Material is Bentonite
2.permanently active system, which swells up to approximately(150%~300%)
3.size10x20mm,18x28mm,20x30

Field of application:

 

   Material is Bentonite, Bentonite waterstop is designed for sealing construction joints, cold joints and working joints in concrete, around pipe penetrations, in sewer joints, against slurry walls, sheet piling ect

   Can be used in combination with infiltrate stop in situation, which are deemed to be high risk

 

Advantages:

 

   1.is permanently active system, which swells up to approximately(150%~300%)

   2.is an ecological and user friendly system: simple and quick to install by means of gun nailing  

   3.the composition of bentonite waterstop prevents premature swelling

   4.the waterstop has a proven track record in water treatment plants, water purification plants, water tanks, metro works and other concrete structures subject to high water pressure

   5.can resist hydrostatic pressures of up to 80 meters of water column= 8 bar

   6.the durability and performance of the bentonite waterstop will exceed the design life of the structure (bentonite is a product of nature)

   7.The highly elastic and plastic properties of bentonite waterstop will easily counterbalance the initial concrete shrinkage of the structure

 

   8.Can fill small honeycombs

   9.Will not dissolve in water and is non-polluting

  10.size10x20mm,18x28mm,20x30mm

 

 

Technology data:

 

NO.

Item

Index

1

Model

PN-150

PN-220

PN-300

2

Expansion ratio%   ≥

150

220

300

3

Flow at high temperature 80°C×5h)

No flow

No flow

No flow

4

Test at low temperature(-20°C×2h)

No embrittlement

No embrittlement

No embrittlement

 

 

 

 

 

 

 

 

 

 

 

 

Appearance:

 

Black, in rolls of approx 30 meters length

 

Packaging:

 

30m carton containing

weight per carton: gross 23kg, net 21.6kg

1pallet=24 cartons=720m

 

Storage:

 

Bentonite waterstop should be stored under cover, clear of the ground. Protect the material from all sources of moisture and frost . Storage temperature must be between 5 °Cand 30°C

Shelf life is unlimited in correct storage conditions

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