Universal Primer for Steel
How to formulate a universal primer for steel (dark grey).
Ingredients | p.b.w. | Function | Manufacturing |
Synolac PT30X, 60% | 32.0 | Binder | Arkema Coating Resins |
Organoclay Thickener | 5.0 | Thixotrope |
|
Calcium Carbonate | 35.0 | Filler |
|
Black Pigment | 2.0 | Pigment |
|
Xylene | 5.0 |
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Grind with with high speed 4500-5000 rpm @ 15-20 mins until get | |||
Cobalt Oct.10% | 0.1 | Drier |
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Calcium Oct 5% | 0.8 | Drier |
|
Zicronium 12% | 0.3 | Drier |
|
X200 | 0.2 | Anti Skinning |
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Xylene | 19.6 |
|
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Blend well with speed 2000-2500 rpm @ 5 mins | |||
Total | 100.00 |
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Formulation Parameter
Solids content, wt %, (Theoritical) | 57.0 |
Pigment: Binder | 1.09: 1.0 |
Drier Content | Co (0.05%), Ca (0.2%), Zr (0.2%) |
Fineness (µm) | 20 |
Viscosity, Krebs (KU) | 55-65 |
Dried Film Thickness (µm) | 20-30 |
Paint Performance
(Approximate on Tin plate & Mild steel panel)
Application | Spray |
Viscosity, Krebs (KU),25°C, sec | 60.0 |
Tack Free Dry, (HH:MM) |
Please Note
The information contained in this document is based on trails carried out by our suppliers and technical centers.
No liability whatsoever can be accepted by Chem On with regards to the handling, processing, or use of the product concerned.