KDD 723 is a modified resin from KDD Chemicals' benzene-free low-hydroxyl thermoplastic acrylic resin series, designed for coating of hard-to-adhere metals and multi-substrate universal applications. This transparent to slightly emulsified liquid resin uses environmentally friendly benzene-free butyl acetate as solvent with a solid content of 50%, featuring excellent metal adhesion and broad substrate adaptability. It forms high-gloss film with outstanding hardness, excellent leveling and constructability
Benzene-free and environmentally safe - Adopting benzene-free solvent system, meeting environmental coating standards, suitable for various indoor and outdoor application scenarios, safer to use.
Strong metal adhesion - Excellent adhesion to hard-to-adhere metals such as stainless steel and aluminum, and electroplated parts, solving metal coating pain points.
Excellent film performance - High film gloss (94.6Gs at 60° angle), outstanding hardness, smooth and flat surface, combining decoration and protection.
Good interlayer compatibility - Excellent interlayer adhesion with PU and rubber topcoats, good recoatability, ensuring overall coating stability.
Universal metal coating: Single-component primer and topcoat for stainless steel, aluminum and other metal parts, improving protection and appearance texture.
Plastic product coating: Coating for general plastic substrates, adapting to single-component process and simplifying production flow.
Protective topcoat for electroplated parts: Protective coating for electroplated products, enhancing wear resistance and gloss durability.
PU/rubber matching primer: Special primer for PU and rubber topcoats, improving interlayer adhesion and optimizing coating performance.
| Resin Appearance | Transparent to slightly emulsified liquid |
| Chemical Type | Modified low-hydroxyl thermoplastic acrylic resin |
| Solid Content (wt%) | 50±2 |
| Solvent | Butyl Acetate (BAC) |
| Viscosity (25℃, cps) | 3000~6000 |
| Acid Value (mgKOH/g) | 3~6 |
| Color | ≤1 |
| Glass Transition Temperature (TG, ℃) | 50 |
| Solid Hydroxyl Value (OH, mgKOH/g) | 40 |
| Gloss (60° angle) | 94.6Gs |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China