300mm Flexible Center Bulb PVC Rubber Waterstop Buried Basement PVC Water Stop

• Customization: Available
• After-sales Service: Installation Guide
• Application: Outdoor, Building Concrete Joints
• Model NO.: JT-PVCWS-04
• Certification: CE, ISO
• Shape: Irregular
• Tensile Stregnth: ≥13 MPa
• Elongation at Break: ≥300%
• Hardnesss: ≥65 Shore a
• Tear Strength: ≥35 kN/M
• Water Absorption: ≤0.15%
• Type: Waterproof Roll Material
• Ceiling Tile Shape: Roll
• Material: PVC
• Ceiling Tile Type: PVC Ceilings
• Function: Anti-Static, Waterproof
• Warranty: 5 Years
• Surface Treatment: Extrusion
• Usage: Concrete Joint
• Transport Package: Rolls in Woven Bag Then on Pallet by Film
• Specification: 100/150/200/250/300/350/400/450/500
• Trademark: HengJingGong
• Origin: China
• HS Code: 3926909090
• Production Capacity: 70000m/Week
• Package Size: 30.00cm * 30.00cm * 20.00cm
• Package Gross Weight: 25.000kg

Product Description

Product Description

PVC Waterstop - The Best Solution To Concrete Construction

    PVC waterstop is a plastic waterstop material primarily made of polyvinyl chloride resin, specifically designed for waterproof sealing of construction joints and expansion joints in concrete structures. The product features excellent corrosion resistance, anti-aging performance and flexibility, with convenient installation and economical cost.

    We can provide international certificates including ISO, CE, and RoHS, ensuring stable and reliable product quality. PVC waterstop forms a continuous waterproof barrier by being embedded in concrete, effectively preventing seepage of groundwater and harmful substances, especially suitable for waterproofing projects in acid and alkali environments, and is widely used in various infrastructure construction projects such as tunnels, subways, basements, and water conservancy projects.

Material

• Main Material: High-quality Polyvinyl Chloride (PVC) resin

• Plasticizer System: Environmentally friendly phthalate plasticizers

• Stabilization System: Calcium-zinc composite heat stabilizers

• Reinforcement Components: Mineral fillers including calcium carbonate

• Modified Materials: Added impact modifiers and UV absorbers

Function
• Waterproof Sealing: Forms continuous waterproof barrier at concrete joints
• Deformation Adaptation: Excellent flexibility to accommodate structural expansion and contraction
• Corrosion Resistance: Resists erosion from chemicals including acids, alkalis, and salts
• Durable Protection: Maintains stable performance long-term in humid environments
• Buffering Effect: Absorbs stress from structural deformation

Features
• Excellent Flexibility: Easy installation, adapts to various complex shapes
• Strong Weather Resistance: UV resistant, withstands high and low temperatures (-30℃ to +60℃)
• Long Service Life: Can be used over 50 years in engineering environments
• Environmental Safety: Free from harmful substances, environmentally certified
• Color Options: Multiple colors available to meet different project requirements

Specification

NO.	Item	Unit	Parameter
1	Hardness	Shore A	>65
2	Tensile strength	MPa	≥12
3	elongation	%	≥300
4	Tensile modulus	MPa	≥5.5
5	Brittleness temperature	ºC	<-38
6	Bibulous rate	%	<0.5
7	Air aging (70±1ºC,240 hours)	%	≥95
8	Alkali effect coefficient (20% alkali liquor,NaOH or KON)		≥95

Installation

In general, the right way of waterstop installation determines the performance in preventing waters and other waterborne chemicals. Any deflection and misalignment should be avoided - that means the best way of installation is to fix the PVC waterstop to the surrounding steel. So for easy installation, three economical methods are provided by our company as shown in the picture:

    *Punched flanges
    *Grommets
    *Hog rings or clamps

Product Details

Packaging & Shipping

Company Profile

Hengshui Jingtong Rubber Co., Ltd., located in Hebei Province's Hengshui City, is a professional manufacturer of engineering rubber products. Our product range includes bridge bearings, expansion joints, water stop strips, water stop belts, inflatable cores, building deformation joint device and water plugs, which are widely used in bridge, tunnel, water conservancy, and power engineering projects. The company boasts advanced technology and mature processes to ensure reliable product quality.

We have a professional technical team and a comprehensive after-sales service system to ensure customers receive high-cost-performance products and attentive service. Hengshui Jingtong Rubber Co., Ltd. is committed to continuous innovation to meet market demands and looks forward to esta  blishing long-term cooperative relationships with customers from both domestic and international markets.

FAQ

1.When can I get the quotation?
A:We usually quote within 24 hours after we get your inquiry.

2.How long can I expect to get the sample?
A:The samples will be ready for delivery in 5-10days. The samples will be sent to you via express and arrive in 5-7days.

3.How long is the delivery time
A:Usually 10-15 days, depending on the quantity purchased.

4.How can I get a sample to check your quality?
A:After negotiating the price, we will provide you with samples for testing.

5.what can you buy from us?
Bridge Bearing Pad,Seismic isolation bearing,Expansion Joint,Rubber Inflatable Airbag,Waterstop Belt/Strip,Steel Expansion Joint,Butyl Tape

6.What's payment term?
A:T/T, L/C at sight, Western Union

7. Do we have quality guarantee?
Of Course!
--from raw material to manufacturing, we have rigid quality control.
--before delivery, we have strict quality inspection.
--Third party inspection is also available at your request.
--We also have ISO, CE certificates.