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SV-888 Good Sealant Weatherproof Silicone Rubber Sealant Glue 300ml

Short Description:

SV-888 silicone weatherproof sealant is a one part, elastomeric and neutral cure silicone sealant, designed for glass curtain wall, aluminum curtain wall and building exterior design, has excellent weathering properties, it can form durable and most building materials, waterproof and flexible interface.


  • Package: 300ml/cartridage
  • Color: Black,White,Grey
  • Product Detail

    Product Tags

     

    Product Description

    www.siwaysealants.com

    FEATURES

    1. 100% silicone

    2. Low odor

    3. Medium modulus (25% movement capability)

    4. Resistant to ozone, ultra-violet radiation and temperature extremes

    5. Primerless adhesion to most building materials

    MOQ:1000 Pieces

    PACKAGING

    300ml in cartridge * 24 per box, 200L in Drum

    BASIC USES

    1.All kinds of glass curtain wall weatherproof seal

    2.For metal (aluminum) curtain wall, enamel curtain wall weatherproof seal

    3.Joint sealing of concrete and metal

    4.Roof joint seal

    COLOURS

    SV888 is available in black, gray, white and other customized colours.

    1
    www.siwaysealants.com

    Typical Properties

    These values are not intended for use in preparing specifications

    Test standard Test project Unit value
    Before curing——25℃,50%R.H.
    ASTM C 679 Flow, sagging or vertical flow mm 0
      VOC g/L <80
    GB13477 surface drying time(25℃,50%R.H.) min 30
      Curing time(25℃,50%R.H.) Day 7-14days
    Sealant curing speed and operating time will have different with different temperatures and temperature, high temperature and high humidity can make sealant curing speed faster, rather low temperature and low humidity are slower.
    21 days after curing——25℃,50%R.H.
    GB13477 Durometer Hardness Shore A 30
    GB13477 The ultimate tensile strength Mpa 0.7
      Temperature stability -50~+150
    GB13477 Movement capability % 25
    ASTM C 1248 Pollution / oil, natural Weatherproof   No

    Product Information

    CURE TIME

    As exposed to air, SV888 begins to cure inward from surface. Its tack free time is about 50 minutes; the full and optimal adhesion depends on the sealant depth.

    SPECIFICATIONS

    SV888 is designed to meet or even exceed the requirements of:
    ● Chinese national specification GB/T 14683-2003 20HM

    STORAGE AND SHELF LIFE

    SV888 should be stored at or below 27℃ in original unopened containers. It has a shelf life of 12 months from the date of manufacture.

    How To Use

    Surface Preparation

    Clean all joints removing all foreign matter and contaminants such as oil, grease, dust, water, frost, old sealants, surface dirt, or glazing compounds and protective coatings.

    Application Method

    Mask areas adjacent to joints to ensure neat sealant lines. Apply SV888 in a continuous operation using dispensing guns. Before a skin forms, tool the sealant with light pressure to spread the sealant against the joint surfaces. Remove masking tape as soon as the bead is tooled.

    www.siwaysealants.com

    Technical Services

    Complete technical information and literature, adhesion testing, and compatibility testing are available from Siway.

    Safety Information

     SV888 is a chemical product, not edible, no implantation into body and should be kept away from children.
    ● Cured silicone rubber can be handled without any risk to health.
    ● Should uncured silicone sealant contact with eyes, rinse thoroughly with water and seek medical treatment if irritation persists.
    ● Avoid prolonged exposure of skin to uncured silicone sealant.
    ● Good ventilation is necessary for work and cure places.

    Contact Us

    Shanghai Siway Curtain Material Co.Ltd

    No.1 Puhui Road ,Songjiang Dist,Shanghai,CHINA Tel: +86 21 37682288

    Fax:+86 21 37682288

    E-mail :summer@curtaincn.com www.siwaycurtain.com


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