Gold Member Since 2017
Audited Supplier
Heng Shui Kang Qiao Rubber Co., Ltd.

Rubber Water Stop, Rubber Water Stopper, Waterstop Belt manufacturer / supplier in China, offering Water Expanding Rubber Waterstop/Swelling Rubber Waterstop, Widly Used Rubber Waterstops for Dam, Bridge, Tunnel and Culvert, Hot Sale Rubber Waterstop Sold to Russia (280X10mm) and so on.

(/ )

Supplier Homepage Product waterproofing materials rubber water stop Water Expanding Rubber Waterstop/Swelling Rubber Waterstop

Water Expanding Rubber Waterstop/Swelling Rubber Waterstop

Purchase Qty.:
500-999 1,000-4,999 5,000+
FOB Unit Price: US $5.6 US $4.5 US $3.6
Purchase Qty. (Meters) FOB Unit Price
500-999 US $5.6
1,000-4,999 US $4.5
5,000+ US $3.6
Get Latest Price
Port: Tianjin, China
Production Capacity: 5000 Meters Per Week
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: KQ-034
  • Ceiling Tile Shape: Building Sealing Material
  • Thickness: 4-10mm
  • Function: Waterproof
  • Color: Black
  • Size: Standard or Customized
  • Transport Package: General Packing or According to The Customers
  • Origin: Heng Shui, Hebei Province, China
  • Type: Roofing and Waterproofing
  • Material: Rubber
  • Surface Treatment: Roll Coated
  • Certification: ISO, CE
  • Usage: Outdoor
  • Trademark: KANGQIAO
  • Specification: As Customer′s specification
  • HS Code: 400821000
Product Description

Contact Information
Sales manager:Ms. Nancy Lee
Mobile:+86 18931803806

1.Product description
 In addition to properties of common rubber water-stop, the water swelling rubber water-stop has its special feature that its inner waterproofing part is made of special rubber with a hydrophilic expansion property. This expansion of the water-swelling rubber enhances the tightness between the water-stop and the structures so as to make a better waterproofing effect.
Water Expanding Rubber Waterstop/Swelling Rubber Waterstop
2.Product advantages: 

The water swelling rubber water-stop will gradually expand after meeting the water and slowly block the existing pores and cracks and joints, so that the contact between the water-stop and the concrete becomes tighter, resulting in a strong water pressure resistance and the formation of impermeable plastic colloid. This product is of high expansion ratio and has excellent abilities of moving and blocking and functions of balancing and self-repair. It can automatically block the new tiny gaps due to settlement after it is applied to construction joints and cast cracks. For the completed project, in case of any water leakage and water seepage of any joint, use the water swelling rubber water-stop to re-block joints, which construction cost is low and construction process is simple and which has excellent corrosion resistance. The water swelling rubber should be subject to GB18173.3-2014. 

Physical property

No Item Parameter
1Hardness Shore A60±5
2Tensile Strength ≥15 Mpa
3Elongation at break ≥380 %
4Compression set 70ºC*24h % ≤35
23ºC*168h % ≤20
5Brittleness temperature ≤-45
 Hot-air aging 70ºC x 72h Hardness Shore A ≤+8
Tensile Strength N/mm²≥ 10
Elongation change rate %≤ 20

Water Expanding Rubber Waterstop/Swelling Rubber Waterstop
Our factory
Water Expanding Rubber Waterstop/Swelling Rubber Waterstop



Send your message to this supplier
Ms. Nancy Lee
Sales Manager
To: Ms. Nancy Lee

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now