English
Español
tiếng việt
русский
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 |
Q1: What is the primary application area for SETAL 50-209/50?
A: SETAL 50-209/50 is a solvent-borne alkyd resin specifically designed for high-performance industrial maintenance and protective coatings, including general metal primers, undercoats, and mid-coats where good corrosion resistance, flexibility, and compatibility with pigments and crosslinkers are required.
Q2: Is this resin compatible with common crosslinking agents used in industrial coatings?
A: Yes, SETAL 50-209/50 is formulated to be compatible with standard amino resins (e.g., melamine-formaldehyde) and can also be used in air-drying or oxidatively curing systems. Compatibility with specific hardeners should be verified during formulation development.
Q3: How does SETAL 50-209/50 perform in terms of drying behavior and film formation?
A: This resin supports both through-dry and surface-dry performance typical of medium-oil-length alkyds, offering balanced drying speed, good leveling, and robust film integrity—especially when properly formulated with driers and solvents suited to the end-use conditions.
Q4: Can SETAL 50-209/50 be blended with other resin types?
A: Yes, it demonstrates good miscibility with other alkyds, acrylics, and certain epoxy esters, enabling formulators to tailor performance attributes such as hardness, flexibility, and chemical resistance—though compatibility testing is recommended prior to full-scale use.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
