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Zinc Chromate Primer

Zinc Chromate Primer

350.00 - 450.00 INR/Liter

Product Details:


Price And Quantity

  • 350.00 - 450.00 INR/Liter
  • 20 Liter

Trade Information

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

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 of Zinc Chromate Primer

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

Technical Specification of Zinc Chromate Primer


Yellowish Green



Volume solid

45 %(approx).

Recommended DFT / coat

30 - 35m

Drying time at 30C

Surface dry : 30 minutes

Hard dry : 8 hours

Shelf life (cool & dry place)

12 months(min)

Flash point


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 3C above dew point but not above 50C.


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 of Zinc Chromate Primer

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

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