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Medium-oil-length alkyd resin based on phthalic anhydride and glycerol for balanced drying and flexibility.
Excellent compatibility with nitrocellulose, acrylics, and other common coating resins.
Good gloss retention and film clarity in clear and pigmented finishes.
Optimized for ambient-cure air-drying systems with reliable through-dry performance.
Low volatile organic content (VOC) formulation supports regulatory-compliant coatings.
General-purpose decorative wood varnishes and lacquers.
Industrial maintenance coatings for metal substrates.
Printing ink vehicles for flexible packaging and label applications.
Refinish coatings in automotive and furniture repair segments.
Overprint varnishes requiring good rub resistance and substrate adhesion.
| Chemical Type | Phthalic–glycerol medium-oil alkyd resin |
| Product Form | Liquid solution in aromatic hydrocarbons (e.g., xylene) |
| Appearance | Clear, pale yellow to amber liquid |
| Non-Volatile Content (NV%) | 50–52% (by weight, 1 hr @ 125 °C) |
| Viscosity (25 °C) | 40–60 Pa·s (Brookfield RVT, spindle #4, 20 rpm) |
| Acid Value | 6–9 mg KOH/g |
| Density (20 °C) | 0.97–0.99 g/cm³ |
| Primary Applications | Clear and pigmented air-drying coatings, overprint varnishes, industrial maintenance finishes |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
