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Dow Corning 268 Structural Silicone Sealant Building Weatherproof Glazing Sealant

    Buy cheap Dow Corning 268 Structural Silicone Sealant Building Weatherproof Glazing Sealant from wholesalers
     
    Buy cheap Dow Corning 268 Structural Silicone Sealant Building Weatherproof Glazing Sealant from wholesalers
    • Buy cheap Dow Corning 268 Structural Silicone Sealant Building Weatherproof Glazing Sealant from wholesalers
    • Buy cheap Dow Corning 268 Structural Silicone Sealant Building Weatherproof Glazing Sealant from wholesalers
    • Buy cheap Dow Corning 268 Structural Silicone Sealant Building Weatherproof Glazing Sealant from wholesalers
    • Buy cheap Dow Corning 268 Structural Silicone Sealant Building Weatherproof Glazing Sealant from wholesalers

    Dow Corning 268 Structural Silicone Sealant Building Weatherproof Glazing Sealant

    Ask Lasest Price
    Brand Name : Junbond
    Model Number : JB9500
    Certification : ISO 9001
    Price : Negotiable
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : 5000 tons per month
    Delivery Time : 5-10 workdays
    MOQ : 1000 cartons
    • Product Details
    • Company Profile

    Dow Corning 268 Structural Silicone Sealant Building Weatherproof Glazing Sealant

    Features
    1.Excellent weatherability, virtually unaffected by sunlight, rain, snow, ozone.
    2.Super extension/compression movement capability.
    3.Excellent unprimed adhesion to a wide variety of construction material.
    4.The cured sealant can maintain its elasticity from -50ºC to 150ºC

    Parameters
    PropertyUnitResult
    Flow (sag or slump)inches (mm)0
    Extrusion Rateml/minute238
    Working Timeminutes2
    Tack-free Time, 77°F, 50% RHminutes28.8
    Curing Time at 77°F (25°C ) and 50% RHdays1-2
    Application Temperature°C4-40
    Specific Gravity-1.51
    Durometer Hardness, Shore Apoints25
    Elastic recovery capacity%99
    Joint Movement Capability%±35
    Service Temperature°C-50-150

    Dow Corning 268 Structural Silicone Sealant Building Weatherproof Glazing Sealant


    3 Structural Silicone Sealant Data sheet
    ItemTechnical requirementTest results
    Sealant typeNeutralNeutral
    SlumpVertical≤30
    LevelNot deformedNot deformed
    Extrusion rate,g/s≤108
    Surface dry time,h≤30.5
    Durometer haardness (JIS Type A)20-6044
    Max tensile strength elongation rate, 100%≥100200



    Stretch adhesion Mpa
    Standard condition≥0.60.8
    90ºC≥0.450.7
    -30ºC≥ 0.450.9
    After soaking≥ 0.450.75
    After UV light≥ 0.450.65
    Bond failure area,%≤50

    Heat aging
    Thermal weight loss,%≤101.5
    CrackedNoNo
    ChalkingNoNo

    4 Realated Products


    5 Customer feedback

    6 Our factory

    SHANGHAI JUNBOND BUILDING MATERIAL CO., LTD Located in Shanghai, China.

    Our company is a large group in the production of silicone sealants;

    The main products are structural silicone sealant, stone silicone sealant, weather-resistant silicone sealant, two-component silicone sealant, and other products;

    The factories are located in 6 different provinces in China, relying on raw material supply bases to produce professional silicone sealants.


    7 Professional Prodution Process And Strict Quality Control

    Safety:
    It has no toxicity after entirely cured. Avoid eye contact it when operating. If happened, rinse opened eye under running water for several minutes. During the curing process, sealant will release a small amount of organic molecules. Construction should ensure good ventilation. If necessary, take protective measures. Please keep out of reach of children.

    Package:
    300ml cartridge or 590ml sausage or 200L Drum/Barrel

    Color:
    black, white, grey and other colors customer required

    Transport and storage:
    This product is flammable but not explosive, and can be delivered by normal means of transportation.
    The products must be stored under 27 degree, in the cool and dry place.

    Shelf life: 12 months from the manufacturing date under 27 degree.
    8 Custom Color
    9 Packaging & Delivery

    10 Certificate

    11 Exhibition


    Quality Dow Corning 268 Structural Silicone Sealant Building Weatherproof Glazing Sealant for sale
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