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Zinc Chromate Primer

Zinc Chromate Primer
Zinc Chromate Primer
Price And Quantity
  • Liter/Liters
  • 20
  • Liter/Liters
  • 350.00-
    Product Description

    Zinc Chromate Primer is a compound which physically appears as a yellowish green colour solvent which is added with a pigment and number of additives. It is widely used in industrial painting as a protective coating over materials like iron or aluminium to act as a corrosion-resistant agent and ensures a longer service life to the machine and automotive components. Zinc Chromate Prime has a chemical formula of ZnCrO4 and a molar mass approximately equals to 181.403 grams per mol. It has a density of 3.43 grams per cubic centimetre and is insoluble in water.

    Features

    • Anti-corrosive primer for ferrous surface.
    • Maximum DFT per single coat 35mµ per coat.
    • Resists fumes of most acids, alkalis, salt solutions and corrosive gases
    • Resistant to chemical & saline environments
    • Resistant to dry heat 40°C max.

    Technical Specification


    Color

    Yellowish Green

    Gloss

    Matt

    Volume solid

    45 %(approx).

    Recommended DFT / coat

    30 - 35mµ

    Drying time at 30°C

    Surface dry : 30 minutes

    Hard dry : 8 hours

    Shelf life (cool & dry place)

    12 months(min)

    Flash point

    <30°C


    Surface Preparation & Substrate Condition

    • Surface must be free from oil, dirt, mill scale and all types of contamination etc.the standard of surface should be no less than St 3.
    • Non-ferrous surface, sufficiently roughened with emery paper & dry and free from all contamination.
    • Substrate temperature should be at least 3°C above dew point but not above 50°C.

    Mixing

    If settling is observed in the drum, loosen the settled material with the help of hand stirrer followed by power driven stirrer for quick homogenous mixing.

    Application


    Brush / Roller

    Recommended thinner

    WA Thinner No. 7

    Volume of thinner

    0 - 10 %

    Air spray

    Recommended thinner

    WA Thinner No. 7.

    Volume of thinner

    5 - 20 %

    Nozzle orifice

    1.5 - 3.0 mm

    Nozzle pressure

    0.3 - 0.4 Mpas

    Airless spray

    Recommended thinner

    WA Thinner No. 7.

    Volume of thinner

    5 - 15 %

    Nozzle orifice

    0.38 - 0.46 mm

    Nozzle pressure

    10 – 13 MPas


    Trade Information
    • Kolkata
    • Telegraphic Transfer (T/T), Cheque, Cash in Advance (CID), Cash Advance (CA)
    • 10000 Per Month
    • 1 Week
    • Yes
    • Contact us for information regarding our sample policy
    • As Per Buyers Requirement & Order
    • All India
    • ISO 9001:2008
    Contact Us

    66, Paik Para First Row Kolkata West Bengal India +918037400744
    Phone :+918037400744