DOW Chemical B-44 is a high-adhesion solid thermoplastic acrylic resin in the PARALOID™ series, designed for multi-substrate protective coatings and printing inks. It is powder particles with 100% solid content, featuring excellent balance of hardness and flexibility, strong adhesion to treated metals, copper, zinc, brass, treated aluminum, concrete and some plastics, superior chemical resistance, solvent resistance and outdoor durability.
Excellent Balance of Hardness and Flexibility - High matching degree of hardness and flexibility, the formed film is hard but not brittle, impact-resistant and not easy to crack, suitable for deformation of various substratesDow Inc..
Strong Substrate Adhesion - Strong adhesion to treated metals, concrete, plastics and other substrates, the coating is stable and not easy to fall offDow Inc..
Superior Chemical and Weather Resistance - Good chemical resistance, solvent resistance and outdoor durability, the coating has stable performance after long-term useDow Inc..
Wear-Resistant and Stain-Resistant Film Formation - The formed film has good wear resistance, resists stain adhesion, is easy to clean, and improves the convenience of coating maintenanceDow Inc.
Metal Protective Coating - Used for the protection of treated metal substrates, providing high-hardness and wear-resistant protection, suitable for industrial equipment, hardware accessories, etcDow Inc..
Plastic Surface Finishing - Used for the finishing of plastic substrates such as ABS and PC, improving surface hardness and decoration, suitable for home appliances, building materials, etcDow Inc..
Concrete Overlay Coating - Used for outdoor concrete pavement and floor overlay, weather-resistant and wear-resistant, extending the service life of substratesDow Inc..
Industrial Printing Ink - Used as the base material for industrial gravure and flexographic inks, with good film-forming property, strong printing adaptability and stable color
| Product Model | B-44 |
| Brand | DOW Chemical |
| Chemical Type | Methyl Methacrylate (MMA)/Ethyl Acrylate (EA) Copolymer |
| Technology Type | High-Adhesion Solid Thermoplastic Acrylic Resin |
| Appearance | Powder Particles |
| Glass Transition Temperature (Tg) | 60 ℃ |
| Molecular Weight (Mw) | 140,000 |
| Solubility Parameter | 9.4 |
| Transparent Film Hardness (KHN) | 15 - 16 |
| Solid Content | 100 % |
| Bulk Density (25℃) | 9.8 lb/gal (about 1.18 g/cm³) |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China