Dow PARALOID B-48N is a specially modified high-performance thermoplastic acrylic resin, designed for high-gloss weather-resistant coatings, plastic coatings and special inks. It is transparent solid particles/powder with glass transition temperature about 50℃, medium molecular weight, soluble in ketones, esters and other solvents
All-solid easy-processing formula - Solid particles/powder, directly soluble for use without complex pretreatment.
Wide system compatibility - Suitable for solvent-based systems, compatible with various resins, pigments and additives, with high formula flexibility.
Cost-effective protection - UV resistance and anti-yellowing, providing long-lasting high gloss and weather-resistant protection at a competitive cost.
Processing advantages - Dissolution temperature 60-80℃ for easy addition and good dispersibility, improving coating production efficiency.
High-end industrial coatings: Used for high-gloss weather-resistant coatings of automotive exteriors and construction machinery, with good gloss and color retention.
Plastic-specific coatings: Surface coating of ABS, PC and other plastics, improving adhesion and weather resistance.
Special printing inks: High-durability outdoor signs and packaging printing inks, ensuring long-lasting clear patterns.
Metal surface coating: Protective coating for metal components, balancing anti-corrosion and high decoration.
| Appearance | Transparent solid particles or powder |
| Chemical Type | Thermoplastic acrylic resin (methyl methacrylate copolymer) |
| Light Transmittance | >92% |
| Glass Transition Temperature Tg (℃) | 105 |
| Rockwell Hardness | M80-90 |
| Melt Flow Rate | 3.5g/10min (230°C/3.8kg) |
| Refractive Index (25°C) | 1.49 |
| Density (g/cm³) | 1.18 |
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E-mail: wangxingqiang@ericwchem.com
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