Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Sam Chung SM3104-X-70 Alkyd Resin

SamChungSM3104-X-70AlkydResinisafast-drying,medium-oilmodifiedalkydresinfromtheSM3104series,designedforhigh-glossindustrialcoatingsandprintinginks.Itoffersexcellentadhesion,flexibility,andchemicalresistancewithgoodcompatibilitywithnitrocelluloseandotherresins.
  • sam chung sm3104 x 70 alkyd resin_0ef12542
  • sam chung sm3104 x 70 alkyd resin_0ef12542

Features Of Sam Chung SM3104-X-70 Alkyd Resin

  1. High-gloss, durable film formation with excellent leveling and flow characteristics.

  2. Optimized fatty acid composition for balanced drying speed and long-term flexibility.

  3. Good compatibility with common solvents, phthalic anhydride-modified resins, and metallic driers.

  4. Low volatile organic compound (VOC) content suitable for environmentally compliant coating formulations.

  5. Enhanced resistance to yellowing under UV exposure and thermal aging.

Typical Applications Of Sam Chung SM3104-X-70 Alkyd Resin

  1. General-purpose air-drying decorative enamels for metal and wood substrates.

  2. Industrial maintenance coatings for machinery, agricultural equipment, and structural steel.

  3. Marine topcoats requiring weather resistance and gloss retention in moderate exposure conditions.

  4. Automotive refinish primers and basecoats where flexibility and sandability are critical.

  5. Can coatings for non-food-contact industrial containers and drums.

Specifications Of Sam Chung SM3104-X-70 Alkyd Resin

Chemical TypePhthalic anhydride-modified alkyd resin, medium-oil-length
Product FormLiquid solution in aromatic hydrocarbon solvent (e.g., xylene)
AppearanceClear, pale yellow to amber viscous liquid
Non-Volatile Content (wt%)55–60%
Viscosity (25°C, mPa·s)8,000–12,000 (Brookfield RV, spindle #4, 20 rpm)
Acid Value (mg KOH/g)6–9
Density (25°C, g/cm³)1.04–1.08
SolubilityReadily soluble in aromatic hydrocarbons, ketones, and ester solvents


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