• HOME
  • ABOUT US
  • PRODUCT
  • NEWS
  • CASES
  • HR
  • CONTACT
  • 工厂地址:成都新津县川浙工业合作园A区兴园8路429号  邮箱:lukechenxi@vip.163.com   电话:13908219962  传真:028-82550605

    ©四川路加四通科技有限公司   网站建设:中企动力 成都  蜀ICP备18006121号

    PRODUCTS

    以人为本拓市场,以质为本立市场

    HUMAN-ORIENTED EXTENSION MARKET , WITH QUALITY AS THE LOCAL MARKET

    >
    >
    >
    >
    Concrete anti-corrosion admixture VF-16

    Concrete anti-corrosion admixture VF-16

    Quantity
    -
    +
    Detail

    Applications

    VF-16 is used in concrete in hydraulic engineering, marine engineering and offshore engineering.

    VF-16 is suit for concrete containing mineral admixture.

    VF-16 is suit for concrete with high requirements of durability.

    Properties

    (1) Excellent sulphate attack resistance.

    (2) Excellent reinforcing steel bar corrosion resistance.

    (3) Low permeability.

    (5) Excellent water-repellent property.

    Usage

    Powder VF-16 can be added with cement with an adequate longer mixing time.

    The dosage is typically 4%~7%, and the recommended dosage is 5.0%. The actual dosage should be based on the corrosive medium content.

    The ratio of water and binder should be no more than 0.4.

    The mix design of corrosive-resistance concrete should be based on the applying regulation of Fly-ash concrete.

    The corrosive medium test and mix design of corrosive-resistance concrete are available according to different requirement.

    The applying of VF-16 should be based on the classification in following table:

    Position

    Zone

    Warm area

    Cold Area

    Overground

    VF-16 A

    VF-16 B

    Underground

    VF-16 A

    VF-16 A

    Water-level change area

    VF-16 B

    VF-16 B

    Concrete performance with 5% dosage by binder mass

    Test item

    Classification

    VF-16A

    VF-16B

    Fineness(0.315mm)(%)

    ≤10

    ≤10

    Cement paste fluidity used with VF-9 pumping aid (mm)

    ≥200

    ≥200

    Sulphate corrosive resistance( SO42-,mg/L)

    ≥15000

    ≥15000

    Concrete performance

    Freezing resistance

    ≥F150

    ≥F300

    Permeability resistance(Water-repellent)

    ≥P20

    ≥P20

    Ratio of compressive strength(28d)%

    ≥95

    ≥95

    Permeability resistance (Coulomb)

    ≤1000

    ≤1000

    Reinforce steel bar corrosive

    -

    -

    Packaging, transport and storage

    (1) VF-16 is available in 25kg film-lined bags. Other special package can also be available according to prior consultation.

    (2) Special measures should be taken to ensure entire package. Keep waterproof during transportation.

    (3) Dry and well ventilated warehouse is needed for storage. Quality guarantee of VF-16 is one year under normal conditions. If storage has surpassed the time, test must be done to confirm the validity.

    Corresponding parameter set not found, please add it in property template of background
    暂未实现,敬请期待
    暂未实现,敬请期待
    Previous article
    Next article