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gp structure silicone sealant CB-850

    Buy cheap gp structure silicone sealant CB-850 from wholesalers
     
    Buy cheap gp structure silicone sealant CB-850 from wholesalers
    • Buy cheap gp structure silicone sealant CB-850 from wholesalers

    gp structure silicone sealant CB-850

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    Brand Name : CB
    Certification : ISO9001:2008
    Model Number : CB-850
    Price : negotiated
    Delivery Time : 3-30days after receiving customer's deposit
    Payment Terms : TT
    Supply Ability : 24000pcs/day
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    gp structure silicone sealant CB-850


    DESCRIPTION



    GP structure silicone sealant CB-850 is a one-component, neutral curing silicone sealant, specially designed for building Structural curtain wall applications with excellent weatherability and adhesion to most building materials

    CHARACTERISTICS

    1.weight loss rate less than 2%
    2.structural sealing and glazing

    3. One part, neutral cure to form an extremely tough elastomeric rubber ensuring a durable, flexible, and watertight bond
    4. Non-corrosive
    5.Excellent weatherability and high resistance to ultra-violet radiation, heat and humidity, and ozone
    6.Excellent resistance to temperature extremes, unaffected performance from –50 °C to +150 °C

    Introduction

    Item

    GP structure silicone sealant CB-850

    Specification

    590ml /sausage ,20pcs/ carton

    Product color

    black ,white ,grey, clear or other colors on request

    shelf life

    9 months

    Application


    1.Structural sealing and glazing for curtain wall


    2. Secondary seal and joint structural insulating glass


    OEM Services

    ok


    Technology Data

    TEST ITEM

    Standard

    Measured Value

    Slumpability

    Vertical,mm

    ≤3

    0

    Horizontal

    No distortion

    No distortion

    Extrudability,ml/min

    80

    320

    Skin Time(h)

    3

    20-30min

    Hardness(HsA)

    20-60

    42

    Elastic recovery %

    ≥40

    100

    Elongation at Break(%)

    ≥100

    330

    Tensile properties

    23°C,MPA

    ≥0.6

    1.2

    90°C, MPA

    ≥0.45

    0.95

    -30°C,MPA

    ≥0.45

    1.3

    Flooded, MPA

    ≥0.45

    1.0

    Flooded-uv, MPA

    ≥0.45

    1.1

    adhesion failure

    ≤5

    0

    Heat ageing

    Weight loss rate,%

    ≤10

    2

    Cracking

    no

    no

    Pulverization

    no

    no


    should not be applied

    1. To all materials that bleed oils, plasticizers or solvents, and green or partially sulfured gaskets or tapes, etc.

    2. In totally confined space (Silicone sealant need the water in the air to cure)

    3. For continuous immersion in water or below-grade applications all the year.

    4. To painted surfaces, may cause seal failure as the paint cracking or paint stripping

    5.To frost or wet surfaces, the surface temperature of the materials is below 4℃ or higher than 40℃


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