• Jingtong Rubber Manufacturer Dumb Bell Rubber Water Stop
  • Jingtong Rubber Manufacturer Dumb Bell Rubber Water Stop
  • Jingtong Rubber Manufacturer Dumb Bell Rubber Water Stop
  • Jingtong Rubber Manufacturer Dumb Bell Rubber Water Stop
  • Jingtong Rubber Manufacturer Dumb Bell Rubber Water Stop

Jingtong Rubber Manufacturer Dumb Bell Rubber Water Stop

Type: Building Sealing Material
Ceiling Tile Shape: Roll
Material: Rubber
Thickness: 4.0mm
Ceiling Tile Type: Rubber
Surface Treatment: Vulcanized
Samples:
US$ 10/Piece 1 Piece(Min.Order)
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Basic Info.

Model NO.
water stop 056
Function
Waterproof
Certification
ISO, MSDS, CE
Color
Black
Usage
Construction Waterproofing
Width
Min 100mm, Max 600mm
Different Thickness
Min 4mm, Max 15mm
Length Per Roll
20m
Customized Color
Black, Grey, Customized
Producing
Vulcanized
Application Temperature
-45~100 Degree
Hardness
Rough 65 Shore a
Business Type
6 Years Factory
Main Function
Construction Waterproofing
Certificate
ISO 9001
Transport Package
Roll Package, Plastic Bag, Pallet Delivery.
Specification
CE, SGS
Trademark
JINGTONG RUBBER
Origin
Hengshui Jingtong
HS Code
4016999000
Production Capacity
120m/Mold, 12 Hours.

Product Description

Description of dumb bell rubber water stop:

dumb bell rubber water stop, 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 andother water retaining or excluding applications with high movements or water pressure.

Materials properties of dumb bell rubber water stop:
Jingtong Rubber Manufacturer Dumb Bell Rubber Water Stop Jingtong Rubber Manufacturer Dumb Bell Rubber Water Stop
SBR and neoprene rubber, as the most common materials for rubber waterstop manufacturing, are used extensively in United States and the worlds. The SBR water stop is preferred for water containment, while neoprene rubber waterstops are recommend for applications of sewage disposal or chemical industries. As your request, natural rubber, EPDM, Nitrile and Silicone waterstops are also available.

 
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

Applications of dumb bell rubber water stop:
1.Ideal for high movements joints.
2.Water containments.
3.Water excluding.
4.Tunnels and civil engineering structures.
5.Water and waste treatments.
6.Dams, reservoirs, and spillway.
7.Chemical areas. 
8.Irrigation canals, sea walls and culverts.


Main types:

1.Dumbbell type water stops, with flat web section, are ideal for construction and partial contraction joints with little or no movements
2.Center bulb type water stop, 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.


Installation of dumb bell rubber water stop :
All the rubber water stops are designed to cast in the concrete as an integral joint sealing system. Pre-fabricated waterstops are also supplied to reduce site jointing.
 

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