Hydrophilic Swellable waterstop
Hydrophilic Swellable waterstop
Hydrophilic Swellable waterstop

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Material: Rubber, Absorbent resin.     

Swelling ratio: 250%-600%

Elongation: 400%                                

Color: Red, black





Hydrophilic rubber waterstop is an absorbent strip used to seal and waterproof concrete joints. It is made of polymer expansion rubber. The synthetic rubber/polymer expansion rubber expands 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 250% -600% of its original dry volume, the expansive clay mass will seal the cracks and small voids in the joint.


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Application

◆  Sealing construction joints                                                 

◆  Cold joints and working joints in concrete 

◆  Around pipe penetrations

◆  Sewer joints

◆  Against slurry walls

◆  Sheet piling

Features

◆  It is designed to seal the opening gap of joints by water absorbing and volumetric swelling.

◆  Good swelling properties even when in contact with sea and cement water.

◆  Excellent physical properties and compression set.

◆  It is flexible enough to follow any corners.

◆  It can swell repeated without losing its properties.

Physical parameters 

Items

Index (Black or Red)


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

Volume  expansion rate%

150

250

400

600

 

Repeated water  

immersion  test

Tensile strength  MPa≥

3

2

Elongation at break  %≥

350

250

Volume expansion  rate%

150

250

300

500

Cold  bending(-20º C× 2h)

No  cracks

Size and Packing

Plastic film, release paper, cartons, and pallets.

◆  10mm×20mm: 10m/roll, 80m/carton; 15mm ×20mm: 12.5m/roll, 50m/carton;

◆  20mm×25 mm: 30m /roll, 30m/caron; 20mm×30 mm: 25m /roll, 25m/caron;
◆  10mm x40mm or 30 mm × 50 mm: 3m or 4m or 5m/roll

For LCL: 45-54 cartons on one pallet. 

For FCL: 490 cartons in a 20 ft container.

Do you need more information? 1589533786529003.jpg


cuijin@shuanglinrubber.com cuijin789 008618831898808