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  • Qualified Dumbbell Type Rubber Waterstoper For Construction To Singapore - China

    price: 25.00 Dollar US$

    Contact information

    Sales Manager: Miss lurywen

    Mobile Phone: +86-13323183257

    Tel: 86-318-5106277

    Fax: 86-0318-5106277 Company: Hengshui Jianfeng Engineering Rubber co., LTD.

    Description of rubber water stop

    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 water stops 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 of rubber water stop

    High elasticity.

    High elongation.

    Excellent high movement accommodation.

    Capable to withstand high hydrostatic head.

    Adjust for subsidence and seismic movements.

    Hot vulcanized site joints.

    Description index of rubber water stop Description Index

    1 - Hardness ( Shore A ) 60±5 60±5 60±5

    2 - Tensile strength, MPa ≥ 15 12 10

    3 - Elongation at break, % ≥ 380 380 300

    4 - Compression set % 70°×24h, % ≤ 35 35 35

    23°×168h, % ≤ 20 20 20

    5 - Tear strength, KN/m ≥ 30 25 25

    6 - Brittleness temperature, ≤ -45 -40 -40

    7 - Hot air

    aging 70°×

    168h Hardness (shoreA) +8 _

    Tensile strength, MPa ≥ 12 10 _

    Elongation at

    break, % ≥ 300 300 _

    100°×

    168h Hardness (shoreA) __ __ +8

    Tensile strength, MPa ≥ __ __ 9

    Elongation at

    break, % ≥ __ __ 250

    8 - Resistance to ozone ageing

    50pphm: 20%, 48h Grade2 Grade2 Grade0

    9 - Adhesion of rubber to metal With contact section in elastomer

    10 - Notes (1) Adhesion of rubber to metalis used

    to the rubber water stop with steel edge.

    (2) If there are other special requirements, it could add inspection items properly

    after making deal by both sides.

    When as

    users'requirements to check mildew test

    according to the circumstances, the

    mildew proof property must be equal to

    or over Grade 2.


    Company Contact:


    • Phone: 8613323183257

    • Address: Renmin road No.1657,Heng shui City,Hebei Province,China, hengshui , hebei , China

    • Email: Email

    Published date: September 22, 2017

    • Business Description: Hengshui Jianfeng Engineering Rubber Co., LTD., a manufacturing company built

      in the year 1999, Located in the North of China, which is a professional manufacturer of water stop, waterproof materials and China association of rubber products waterproofing material association member units as well.

      Its annual production capacity is about 10000 tons.



      Our main products include: Waterproofing products as rubber waterstops, pvc water stops, Bentonite Waterstop; Bridge and road construction products as various

      Elastomeric bearings, bridge pot bearings, spherical bearings, bridge flexible equipment;

      Seismic isolation as lead rubber bearings, high damping rubber bearings, steel type seismic bearings and bridge expansion jont, Inflatable pipe plugs, etc.

      The company's operating philosophy is " Work once, Trust all lives ", relying on excellent technology, high quality products and excellent service to get the user's consistent high praise.

      Products are mainly used in water conservancy, electric power, environmental protection, ore smelting, machinery, municipal, transportation, airports, ports, stadiums, gardening and irrigation infrastructure industry.

      .

      in order to ensure product quality, not only has advanced testing equipment, and has passed ISO9001 international quality management system certification.

      The company established a perfect quality guarantee system, to ensure the engineering quality.

      We can also meet different standrad.

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