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Long Durability & Nice Quality PN Expandable Swelling Rubber Water Stop Strip

Categories Waterstop & Joint Seal
Place of Origin: Hebei
Brand Name: LLHJ
Certification: ISO9001
MOQ: 500 meters
Price: Negotiable
Packaging Details: carton
Delivery Time: Depands on quantites ordered,7-15 days against purchase order in general.
Payment Terms: T/T,L/C
Supply Ability: 4000 meters per day
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    • Product Details
    • Company Profile

    Long Durability & Nice Quality PN Expandable Swelling Rubber Water Stop Strip

    PN Expandable Swelling Rubber Water Stop Strip
    Introduction:

    PN expandable swelling rubber water stop strip is a new waterproof sealing material.It is applicable for construction joint,expansion joint and crack of swimming pool,wastewater treatment,subway,tunnel and other concrete works.

    Features:
    --It is preset on the interface of construction joint and consequently-cast joint,there is swelled with water and could completely block joint water after secondary casting of concrete(enclosed by concrete)

    --The elongation is slow and water pressure resistance is strong.It is applicable for construction in rain season and construction site with much water.

    --The construction method is simple.It may have effect of water proofing and seepage resistance when properly utilized.

    --The main material is inorganic mineral,and i features aging resistance,anti-corrosion and without pollution.
    Specifications:

    ItemSpecifications
    PN-115mm*20mm
    PN-220mm*30mm
    PN-320mm*50mm
    PN-430mm*50mm
    PN-550mm*50mm
    Main performance index:
    NO.
    Item
    Index
    B
    S
    J
    1
    Hardness, Shore A
    60±5
    60±5
    60±5
    2
    Tensile Strength, Mpa ≥
    15
    12
    10
    3
    Break and elongation, % ≥
    380
    380
    300
    4
    Compression
    70°c×24h,% ≤
    20
    20
    20
    23°c×168h,% ≤
    30
    25
    25
    5
    Tear strength,KN/m ≥
    -45
    -40
    -40
    6
    Brittleness temperature ≤
    35
    35
    35
    7
    Air aging
    70°C×168h
    Hardness, Shore A
    8
    8
    Tensile Strength,
    Mpa ≥
    12
    10
    Break and elongation,% ≥
    300
    300
    100°C×168h
    Hardness, Shore A
    8
    Tensile Strength, Mpa≥
    9
    Break and elongation,%≥
    250
    8
    Ozone aging 50pphm:20%, 48h
    Grade 2
    Grade 2
    Grade 2
    9
    The bonding of rubber and metal
    The section is in the elastomer


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