Medium-oil-length alkyd resin based on phthalic anhydride and glycerol for balanced drying and flexibility.
Designed for excellent gloss retention and long-term color stability in air-drying coatings.
Offers good compatibility with common solvents, nitrocellulose, vinyl resins, and thermoplastic acrylics.
Delivers robust film hardness development and resistance to water spotting after cure.
Formulated for low VOC compliance in architectural and industrial maintenance coatings.
General-purpose solventborne architectural paints (interior/exterior walls and trim).
Industrial maintenance coatings for metal structures and equipment.
Wood finishes including varnishes, stains, and clear topcoats for furniture and cabinetry.
Undercoat primers and tie-coats requiring adhesion and sandability.
Decorative metal coatings for appliances and consumer goods.
| Chemical Type | Phthalic-Glycerol Medium-Oil Alkyd Resin |
| Product Form | Liquid, solventborne (xylene/toluene blend) |
| Appearance | Clear, pale yellow to amber viscous liquid |
| Non-Volatile Content (wt%) | ~50 ± 1% |
| Acid Value (mg KOH/g) | 6–8 |
| Viscosity (25°C, mPa·s) | 1,800–2,400 (Brookfield RVT, spindle #4, 20 rpm) |
| Density (25°C, g/cm³) | 0.97–1.01 |
| Solubility | Compatible with aromatic hydrocarbons, ketones, and esters |
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E-mail: wangxingqiang@ericwchem.com
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