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High-solids, medium-oil-length alkyd resin offering excellent gloss retention and film hardness.
Optimized for ambient-cure applications with balanced drying speed and extended pot life.
Superior compatibility with common organic solvents and co-resins including acrylics and melamine formaldehyde.
Low volatile organic compound (VOC) content, supporting compliance with stringent environmental regulations.
Consistent batch-to-batch performance ensured by strict in-process quality control and ISO-certified manufacturing.
General-purpose decorative architectural coatings for interior and exterior walls.
Industrial maintenance coatings for metal structures, fences, and utility equipment.
Wood finishing systems including furniture stains, clear varnishes, and protective topcoats.
Can coatings for non-food-contact metal containers requiring flexibility and impact resistance.
Undercoat and primer formulations where adhesion to ferrous and non-ferrous substrates is critical.
| Chemical Type | Medium-oil-length modified alkyd resin |
| Product Form | Liquid solution in aromatic hydrocarbons (e.g., xylene) |
| Appearance | Clear, pale yellow to amber viscous liquid |
| Non-Volatile Content (wt%) | 60–65% |
| Acid Value (mg KOH/g) | 8–12 |
| Gardner Color | ≤ 6 |
| Viscosity (25°C, mPa·s) | 4,000–7,000 |
| Primary Applications | Architectural, industrial maintenance, wood finishes, can coatings |
Q1: What is the primary application of Sam Chung 1170D Alkyd Resin?
A: Sam Chung 1170D is a medium-oil-length alkyd resin designed primarily for solvent-based decorative and protective coatings, including interior/exterior architectural paints, wood finishes, and general-purpose industrial maintenance coatings where good gloss retention, drying performance, and substrate adhesion are required.
Q2: Is Sam Chung 1170D compatible with other resin systems?
A: Yes — it exhibits good compatibility with common co-resins such as amino resins (e.g., melamine-formaldehyde), phenolic resins, and certain acrylics. Compatibility should always be verified experimentally in the final formulation, especially when blending with water-reducible or high-solids systems.
Q3: How does Sam Chung 1170D perform in terms of drying and film formation?
A: It offers balanced air-drying characteristics with good through-dry and surface hardness development. Film formation is typically enhanced by conventional cobalt- or manganese-based driers, and performance may vary depending on film thickness, ambient temperature, and humidity.
Q4: What solvents are recommended for diluting Sam Chung 1170D?
A: It is readily soluble in common aromatic and aliphatic hydrocarbon solvents, including xylene, toluene, and high-flash naphthas. Ketones and esters may also be used depending on VOC requirements and formulation goals, though compatibility and stability should be confirmed prior to full-scale use.
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E-mail: wangxingqiang@ericwchem.com
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