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I. **Composition and Properties**
DS-371 resin is a copolymer of (meth)acrylate monomers and styrene, using xylene and PMA as solvents. When used in combination with amino resins, this resin produces high-gloss, full-bodied paint films with excellent overall performance.
II. **Technical Specifications**
1. Appearance: Transparent, free of mechanical impurities.
2. Color: Water-white to slightly yellow.
3. Viscosity (Greek tube, 25℃), seconds: X-Z2
4. Solids (150℃, 1h), %: 70±2
5. Acid Value (solution, mgKOH/g): 6-10
III. **Applications**
DS-371 resin is mainly used to produce high-grade amino baking varnishes or color paints, widely used in automotive original equipment paints and other industrial coatings.
IV. [Reference Formulation for White Paint]
DS-371 44
Golden Red Titanium Dioxide 24
BR-167 Amino 22
Additives (BYK-110, BYK-141) 1
Mixed Solvent Approximately 10
Notes: 1. The mixed solvent is: 40% xylene, 40% butyl acetate, 20% n-butanol (or ethylene glycol butyl ether);
2. The above white paint can be baked at 130℃-150℃ for 20-30 minutes.