Concrete Joint Rubber Water Stop Buried / Back Stick Rubber Water Stop PVC Water Stopper of Concrete Waterproofing

• Customization: Available
• After-sales Service: 24 Hours-7 Days-Available
• Application: Outdoor, Building Construction Concrete Joints
• Model NO.: JT-WS01
• Certification: CE, ISO
• Shape: Roll
• Raw Material: Neoprene, Natural Rubber, EPDM or Bentonite
• Process: Extrusion and Vulcanization
• Application 2: Matched with Rubber Expansion Joints
• Functions: Waterproof, Water Stop, Joint Sealing
• Popular Width: 200mm--600mm, Can Be Customized
• Popular Thickness: 2mm--10mm, Can Be Customzied
• Standard: ISO, CE, SGS
• Quality: Superior
• Transport Package: 15-25m/Roll, with Plastic Bags, Can with Pallets
• Specification: 200x3mm
• Trademark: HengJingGong
• Origin: Hengshui, Hebei, China
• HS Code: 0000000000
• Production Capacity: 30000m/Month
• Package Size: 40.00cm * 40.00cm * 35.00cm
• Package Gross Weight: 0.000kg

Product Description

Product Description

Rubber Waterstops - SBR, Neoprene Or Natural Rubber

Rubber waterstop, made of quality SBR (styrene butadiene rubber), neoprene rubber or natural rubber, is one of the widest types for concrete structure to prevent liquid leaking in or out. Generally, designed to be cast in the concrete, rubber waterstops are ideal for applications where high physical properties of rubber are required. For example, reservoirs, dams and other water retaining or excluding applications with high movements or water pressure.

Features & benefits

*High elasticity. 

*High elongation.

*Excellent high movement accommodation.

*Capable to withstand high hydrostatic head.

*Adjust for subsidence and seismic movements.

*Hot vulcanized site joints.

Main types:

*Dumbbell type
Dumbbell type water stops, with flat web section, are ideal for construction and partial contraction joints with little or no movements.
*Center bulb type
Center bulb type waterstop, as its name implies, features its center bulb which makes it ideal for contraction and expansion joints including high lateral, transverse and shear movements. Meanwhile, it is perfect for withstanding the subsidence of the joints.

Specification

Physical properties	Test methods	SBR	High tensile neoprene rubber	Natural rubber
Water absorption 2 days at 70°C (% change)	ASTM D-471	5% (max)	5% (max)	5% (max)
Hardness shore A	ASTM D-2240	65	65	65
Tensile strength	ASTM D- 412	3000 psi (min)	2500 psi (min)	3500 psi (min)
Tensile strength at 300% Modulus	ASTM D-412	1150 psi (min)	1150 psi (min)	1450 psi (min)
Ultimate elongation	ASTM D-412	450% (min)	450% (min)	500% (min)
Compression set 22 hours at 70°C (% original deflection)	ASTM D-395	30% (max)	40% (max)	30% (max)
Accelerated aging 96 hours at 70°C (% of tensile strength before aging)	ASTM D-573	80% (min)	80% (min)	80% (min)
Accelerated aging 96 hours at 70°C (% of elongation before aging)	ASTM D-573	80% (min)	80% (min)	80% (min)
Ozone resistance 7 days at 50 PPHM at 70°C, 20% elongation	ASTM D-1149	No crack	No crack	No crack

Installation

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.