PVB Anti-Corrosion Primer & Red Oxide Metal Coating
Product Overview & Material Quality
Our proprietary PVB Red Oxide and Wash Primer utilizes purified recycled PolyVinyl Butyral as the polymeric binder. It exhibits extraordinary etch adhesion to steel, galvanized iron, and aluminium substrates, delivering supreme rust inhibition, salt-spray resistance, and flexibility that resists chipping during thermal contraction.
Technical Specifications & Test Parameters
Verified by NABL Lab| Parameter / Property | Typical Value / Specification | Testing Standard |
|---|---|---|
| Drying Time (Touch) | 10 – 15 Minutes @ 30°C | ASTM / ISO Standard |
| Salt Spray Resistance | > 500 Hours (ASTM B117) | ASTM / ISO Standard |
| Cross-Hatch Adhesion | 5B (100% Retention) | ASTM / ISO Standard |
| VOC Compliance | Industrial Low-VOC Standard | ASTM / ISO Standard |
| Application Method | Spray, Brush, or Dip Coating | ASTM / ISO Standard |
| Specific Density | 1.25 – 1.35 kg/L | ISO 1183 |
| Available Color(s) | Red Oxide / Zinc Yellow / Dark Grey | Visual / Spectrophotometer |
Recommended Industrial Applications
Supply, Packaging & Commercial Terms
* Custom moisture-barrier big bags and palletized shrink-wrap options available upon commercial request.
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