Basic Info.
After-sales Service
Supply
Surface Treatment
Roll Coated
Function
Anti-static, Fireproof, Heat Insulation, Sound-Absorbing, Waterproof
Usage
Outdoor, Indoor, Waterstop
Transport Package
in Bulk
Specification
Custom based on your requirement
Product Description
Product Description
Product Description
General description of waterstop tape:
waterstop is a hydrophilic rubber waterstop that swells upon contact with water to prevent water infiltration
through cast-in-place concrete construction joints subjected to continuous or intermittent hydrostatic pressure.
It is easy to install and functionally replaces conventional passive PVC dumbbell waterstops.
waterstop is also ideal for industrial projects that may require an elevated level of chemical compatibility
for long term performance.
Hydrophilic waterproof rubber water stop strip for concret joints is an absorbent strip used to seal
and waterproof concrete joints. It is commonly made of natural sodium bentonite clay and synthetic rubber.
Both the modified synthetic rubber and the bentonite expand 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 150%-600 % of its original dry volume,
the expansive clay mass will seal the cracks and small voids in the joint.
Application:
PN bentonite rubber waterstop, is widely used in swimming pools, waste water / sewer solution projects,
underground railway, tunnels, culverts, buildings etc, in the construction joints, expansion joints and cracks
of concrete constructions. It is designed for water stop / waterproof of concrete joints.
--dams, locks, canals, water reservoirs and aqueducts
--bridge and deck abutments, dry dock
--promary and secondary containment structures
--storage tanks
--slabs-on-grade
--retaining walls
--foundation
--parking garages
[The physical properties of the water stop material ]
No | Items | B | S | J |
1 | Hardness(SHAO ER A) | 60±5 | 60±5 | 60±5 |
2 | Breaking ength MPa | ≥15 | ≥12 | ≥10 |
3 | Elongation at break,% | 380 | 380 | 300 |
4,Constant pressure permanent deformation | 70ºC×24h(%) | ≤35 | ≤35 | ≤35 |
23ºC×168h(%) | ≤20 | ≤20 | ≤20 |
5 | Brittleness temperature(ºC) | ≤-45 | ≤-40 | ≤-40 |
6 | Air aging 70ºC×168h | Hardness change(degree) | ≤+8 | ≤+8 | / |
Strength rate low(%) | ≥12 | ≥10 | / |
Elongation rate reduce (%) | ≥300 | ≥300 | / |
| | | |
[ NOTE] construction:Water stop is in concrete pouring process of some or all of the buried in the concrete, concrete has a lot of the stones and sharp Angle steel head, Due to the tear strength of plastic and rubber three to five times stronger than tensile low, water stop once punctured or tear, does not need much force gap will enlarge, So in the process of water stop positioning and concrete is poured concrete, should be attention aid to cast positioning method and stress, in order to avoid water-stop punctured, influence water effect,Specific matters needing attention are as follows: 1 Water stop shall not exposure long time at outdoor, prevent the rain, do not contact with strong polluting chemicals.2When transport and construction To prevent machinery, water-stop steel damage. 3 After construction process, water stop must be reliable fixation, avoid displacement occurred when pouring concrete, guarantee the water stop in the correct position in concrete. 4Fixed water-stop methods are: to use the additional reinforcement fixed; Special fixture fixed; Lead wire and fixed templates, etc., if you want to punch, only selected in Edge of the area, and may not damage other parts. 5 Users order should according to the engineering structure, calculation length of good product design drawings, heterotypic structure should have the drawings, as far as possible will check the water in the factory Belt connected into a whole, can be used to connect at the scene, the electric heating plate vulcanizing bonding or cold bonding (rubber water-stop) or welding (plastic water stop) Methods, If user connections have difficulty, can send technical personnel on-site guidance.Product SpecificationsLength(mm) | Width(mm) | Thickness(mm) |
5000 | 20 | 25 |
| | |
Standard Specifications:1.Section Size:20mmX25mm;2.lLength:5.0m/roll;3.Package:10rolls/box. Size bias:Length is within specification value±1%,width and thickness is within specification value±1%.Other special specification and size is confirmed by two sides. |
Product Performance and Standard(JG/T141-2001- The People's Republic of China Building Industry Standards)Items | Index |
Common | Slow-swelling |
Anti-water pressure,Mpa≥ | 1.5 | 2.5 |
Water welling rate in specified time/% | 4h | 200-250 | ---- |
24h | ---- | 200-250 |
48h |
72h |
96h |
120h |
144h |
Maximum water swelling ratio/% ≥ | 400 | 300 |
Density,g/cm3 | | 1.6±0.1 | 1.4±0.1 |
Heat resisitance | 80°C,2h | ---- | No flow |
150°C,2h | No flow | ---- |
Low temperature flexibility | -20°C,2h circleΦ20mm Rods | ---- | No crack |
-35°C,2h circleΦ20mm Rods | No crack | ---- |
Water resistance | Soak 24h | No mud | ---- |
Soak 240h | ---- | Overrall expansion,no fragments |
Items | Index |
Common | Slow-swelling |
Anti-water pressure,Mpa≥ | 1.5 | 2.5 |
Water welling rate in specified time/% | 4h | 200-250 | ---- |
24h | ---- | 200-250 |
48h |
72h |
96h |
120h |
144h |
Maximum water swelling ratio/% ≥ | 400 | 300 |
Density,g/cm3 | | 1.6±0.1 | 1.4±0.1 |
Heat resisitance | 80°C,2h | ---- | No flow |
150°C,2h | No flow | ---- |
Low temperature flexibility | -20°C,2h circleΦ20mm Rods | ---- | No crack |
-35°C,2h circleΦ20mm Rods | No crack | ---- |
Water resistance | Soak 24h | No mud | ---- |
Soak 240h | ---- | Overrall expansion,no fragments |
Installation and Notes
1. To clear the debris, dross and dust, etc before installing the waterstop and keep the base dry;
2. The waterstop must be fixed with nails or adhesive on the surface of the central position, make sure not fall off;
3. The overlap joints of the waterstop must be parallel connection and form a closed, not leaving the breakpoint;
4. The storage and transport of the waterstop avoid moisture, extrusion, deformation;
5. The package box cantains detailed installation instructions, the construction must follow the instruct.
Packaging & Shipping
Packing:25kgs each plastics composite sack.
Company Profile
Our Advantages
FAQ
Q1. Can you provide OEM & ODM service?
A: Yes.
Q2. What's your Trading Term ,Payment Term?
A: 1)EXW,FOB, CFR or CIF.
2)T/T or L/C at sight by production order,accept Western Union or Paypal for sample freight.
Q3. Is the samples free?
A: Sample is Free, but the freight will refund you when your big order.
Q4. What's your MOQ?
A: 1 PC is available to our company,but the freight cost for unit price will be very high.
Q5. Can we print our own logo or brand on the products?
A: Welcome, you can send your own design of LOGO, we can make new mold and print or label any LOGO for you.
Q6. What's your nearby sea port?
A: Shanghai or Ningbo port in China.
Q7. What's carrier in your plastic industry?
A: PE,PP,PBT,PET,PA,PS,PC,PVC,ABS,EVA,TPE,TPU,TPR,TPV,PLA etc.
Q8. What's material of your rubber?
A: HNBR,NBR,NR,FKM,EPDM,SIR,PU,ACM,FVMQ,SBR,CR,IIR and so on.
Address:
No. 121, Xia′nan Road, Jiaxing, Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Chemicals, Construction & Decoration, Industrial Equipment & Components, Light Industry & Daily Use, Lights & Lighting, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
Welcome to our company! Jiaxing Hua Gong Rubber & Plast Co., Ltd. Is a professional company And exporter that is concerned with the resin, raw materials, development and production of Specialize in integrated Plastic & Rubber. From raw materials resin, colorant masterbatch, Pigment rubber to corresponding silicon rubber products.
Which are service for Plastic & Rubber industry and Silicone rubber daily necessities.
We are located in Haining, between Shanghai and Hangzhou, with convenient transportation access.
All of our products comply with international quality standards and Are greatly appreciated in a variety of different markets throughout the world.
We now have over 100 employees, an annual sales figure that exceeds USD 10, 000, 000 and Are currently exporting 70% of our production worldwide.
Our well-equipped facilities and excellent quality control throughout all stages of Production enables us to guarantee total customer satisfaction. Besides, we have received ISO9001, SGS Verified Report, Color Masterbatch REACH Test Report, FDA Rubber articles Intended for repeated use.
We are experienced for OEM & ODM service and customized for clients. With the steady quality, and competitive price, the products is well sold in both domestic and Foreign market. The quality control system requires us to strictly select raw materials
We always see the spirits of "quality first, customer supreme", "based on sincerity, Keeping improving", offer top grade products and good service for your wholeheartedly, Your satisfaction is the target of our enterprise. As a result of our high quality products And outstanding customer service, we have gained a global sales network reaching Europe, North America and South America, Middle East, South Asia and so on.
If you are interested in any of our products or would like to discuss a custom order, Please feel free to contact us. We are looking forward to forming successful business Relationships with new clients around the world in the near future.
We wish to cooperate with you, develop together, and welcome to inquiry.