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I. Composition and Properties
DS-2375 resin is a copolymer of (meth)acrylate monomers and special monomers, using butyl acetate as a solvent. The resulting paint film features fast drying, excellent chemical resistance, and superior weather resistance.
II. **Product Technical Specifications**
1. Appearance: Clear and transparent, free of mechanical impurities.
2. Color: Water-white to slightly yellow.
3. Viscosity (Grifler tube, 25℃), seconds: Z-Z3
4. Solids (150℃, 1h), %: 75±2
5. Acid Value (solution, mgKOH/g): 6-12
6. Hydroxyl Group (theoretical value, solids), %: 3.0
III. **Applications**
DS-2375 is mainly used in conjunction with trimer (N-3390) as topcoat or varnish for automobiles, motorcycles, construction machinery, and other outdoor construction applications. Weather resistance is 1000+ hours.
IV. [Reference Formulation for Varnish]
DS-2375 50
Titanium Dioxide 24
Additives (BYK-110, BYK-141, etc.) 1
Mixed Solvents Approximately 20
Notes: 1. The mixed solvents are: 20% xylene, 30% butyl acetate, 10% PMA, 30% 100#;
2. The above varnishes can be used in combination with N3390 stock solution at a ratio of 6.5:(1).
This article is for reference only and does not guarantee its properties. Please conduct experiments beforehand to ensure it suits your specific requirements.