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Excellent weather resistance and UV stability for long-term outdoor performance.
High gloss retention and superior clarity in cured film formation.
Good compatibility with common solvent-based and high-solids coating systems.
Low viscosity grade enabling easy formulation and efficient spray application.
Enhanced hardness development without sacrificing flexibility or impact resistance.
Automotive OEM and refinish topcoats.
Industrial maintenance coatings for metal substrates.
Architectural high-performance exterior wall paints.
Plastic coatings requiring adhesion and gloss consistency.
General-purpose clearcoats for wood and composite surfaces.
| Chemical Type | Acrylic copolymer resin |
| Product Form | Liquid, solvent-based solution |
| Appearance | Clear to slightly yellow transparent liquid |
| Solvent System | Xylene / ester blend (non-halogenated) |
| Solids Content | 50 ± 2 wt% |
| Viscosity (25°C, Brookfield RVT, #4 spindle, 20 rpm) | 1,200–1,800 cP |
| Acid Value | 8–12 mg KOH/g |
| Weight-Average Molecular Weight (Mw) | ~80,000–100,000 Da |
Q1: What is the primary function of Suqing 213FC Acrylic Resin in coating formulations?
A: Suqing 213FC is a water-dispersible acrylic resin designed primarily as a film-forming binder and rheology modifier in waterborne industrial and protective coatings. It contributes to improved scrub resistance, gloss retention, and low-temperature film formation without requiring coalescing agents.
Q2: Is Suqing 213FC compatible with common water-based pigment dispersions and crosslinkers?
A: Yes, Suqing 213FC demonstrates good compatibility with standard anionic and nonionic pigment dispersants, as well as with aziridine, carbodiimide, and blocked isocyanate crosslinkers typically used in high-performance waterborne systems.
Q3: How should Suqing 213FC be incorporated into a formulation to ensure optimal stability and performance?
A: It is recommended to add Suqing 213FC during the let-down stage, after pigment grinding and under moderate agitation. Avoid high-shear mixing post-addition to prevent dispersion destabilization. pH adjustment to 7.5–9.0 may enhance compatibility in certain systems.
Q4: Does Suqing 213FC contain formaldehyde or alkylphenol ethoxylates (APEOs)?
A: No, Suqing 213FC is formulated without added formaldehyde and is free from alkylphenol ethoxylates (APEOs), aligning with current industry expectations for safer, more sustainable raw materials in waterborne coatings.
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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
