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 Rubber Hydrophilic Strip/Rubber Water Stop Strip/Rubber Waterstop Strip, Swellable Waterbars with Competitive Price, Hydrophilic Swelling Bentonite Waterstop for Concrete Joint and so on.

(/ )

Supplier Homepage Product waterproofing materials rubber water stop Rubber Hydrophilic Strip/Rubber Water Stop Strip/Rubber Waterstop Strip

Rubber Hydrophilic Strip/Rubber Water Stop Strip/Rubber Waterstop Strip

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: 10000 Meters Per Week
Payment Terms: L/C, T/T

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: various
  • Ceiling Tile Shape: Roll
  • Thickness: 4.0mm
  • Function: Waterproof
  • Color: Black
  • Hardness: 65 Shore a
  • Trademark: KANGQIAO
  • Specification: As Customer′s specification
  • Type: Building Sealing Material
  • Material: Rubber
  • Surface Treatment: Roll Coated
  • Certification: ISO
  • Usage: Outdoor
  • Model Number: Rubber Water Stop Strip
  • Transport Package: General Packing or According to The Customers
  • Origin: Heng Shui, Hebei Province, China
Product Description

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


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.

Rubber Hydrophilic Strip/Rubber Water Stop Strip/Rubber Waterstop Strip


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


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. 

1.Construction simple, rapid, individual could be independent construct;
2.Easy to install and cut, no weld seams and other installation accessories;
3.Active sealing performance and permanent stability;
4.Comprehensive cost-effective;
5.Can be construct in both cold and hot weather, and can be used in the irregular surface;
6.Domestic and international practice proved to be the best construction joint waterproofing products.


Rubber Hydrophilic Strip/Rubber Water Stop Strip/Rubber Waterstop Strip

Rubber Hydrophilic Strip/Rubber Water Stop Strip/Rubber Waterstop Strip

How to Choose Waterstops:
According to the grade of the importance of buildings, deformation and water pressure, the working condition of the waterstops' application and economic factors.
According to the following provision:
Choose natural rubber waterstop in normal situation
Choose neoprene waterstop when it comes to weak acid and alkaline corrosive medium
Choose butyronitrile rubber waterstop when it comes to oils medium
When waterstop might be eroded by mould, take its mildew resistance into consideration, and its level should reach Grade 2 and above.
Choose neoprene waterstop when the operating temperature is between -25ºC~60ºC, choose natural rubber waterstop when the operating temperature is between -35ºC~60ºC while at -40ºC~60ºC EPDM rubber waterstop should be chosen.
Choose synthetic resin waterstop (EVA,PE,ECB,HDPE,PVC) with the same molecular when welded with waterproof board or other matetrials.


Question 1: Can the customer make a sample order?

Answer: Yes. We are pleasure to offer you sample,new client are expected to pay postage,
our sample are free for you,the sample cost will be deducted from formal order.

Question 2: How long is the delivery time for the sample?

Answer A: It would be one day for any stocked sample

Answer B: It would be two days for any sample to be customized. 

Question 3: Which express company do we often use to send samples?

Answer: We usually use DHL, UPS, FedEx or SF and it takes 3-5 days. 

Question 4: Which payment methods do we accept? 

Answer: We usually accept TT, L/C etc. 


If you want to customize our products or have any questions about the water-stop, please feel free to contact us!





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