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- Liter/Liters
- 20
- Liter/Liters
- 350.00-
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 |
- 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
66, Paik Para First Row Kolkata West Bengal India +918037400744
Phone :+918037400744
