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I. Composition and Properties
DS-4352 resin is a copolymer of (meth)acrylate monomers and styrene, using toluene and sec-butyl acetate as solvents. This resin exhibits excellent pigment dispersibility, good compatibility with nitrocellulose, and superior overall performance.
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: X-Z1
4. Solids (150℃, 1h), %: 50±2
5. Acid Value (solution basis, mgKOH/g): 4-8
6. Glass Transition Temperature (theoretical value), ℃: 21
7. Hydroxyl Groups (theoretical value, solids basis), %: 1.2
III. **Applications**
DS-4352 resin is mainly used in solvent-based exterior wall coatings, steel structure anti-corrosion paints, etc., and can also be used in combination with polyurethane to make two-component primers and topcoats.
IV. [Reference Formulation for Intermediate Coating]
DS-4352 40
Rutile Titanium Dioxide 15
Barium Sulfate 15-20
Light Calcium Carbonate 10-15
Bentonite 0.5
1/2 Second Nitrocellulose 5-10
Plasticizer Appropriate Amount
Mixed Solvent 10-15
Note: 1. The mixed solvent can be toluene (xylene), butyl acetate = 1:1
Nantong Baisen Chemical Co., Ltd
Wang Hongfei：8613901470336
Sun Chenglong：8613921132449
python@baisenhg.com
Rudong County Chemical Industry Agglomeration Zone, Jiangsu Province, China