English
Español
tiếng việt
русский
Water-reducible alkyd resin enabling low-VOC, high-performance coatings without co-solvents.
Excellent balance of drying speed, hardness development, and flexibility for demanding decorative and protective applications.
Good compatibility with acrylic emulsions, melamine formaldehyde resins, and common crosslinkers.
Superior gloss retention and color stability upon UV exposure and weathering.
Easy handling and stable storage in aqueous dispersion form at ambient temperature.
Architectural interior and exterior wall paints requiring durable, low-odor finishes.
Wood coatings for furniture, cabinetry, and interior trim where water-based compliance is required.
Metal primers and topcoats for general industrial maintenance applications.
Low-VOC maintenance coatings for infrastructure and agricultural equipment.
Hybrid waterborne systems combining alkyd performance with acrylic sustainability benefits.
| Chemical Type | Water-reducible alkyd resin (modified soybean oil-based) |
| Product Form | Aqueous dispersion |
| Appearance | Opaque white to off-white liquid |
| Non-Volatile Content (wt%) | 35 ± 1% |
| pH | 7.5 – 8.5 |
| Viscosity (Brookfield, LVT, #2 spindle, 20 rpm, 25°C) | 100 – 300 mPa·s |
| Particle Size (D50) | 0.8 – 1.2 µm |
| Free Formaldehyde Content | < 10 ppm |
Q1: What is the primary function of RESYDROL AF 502w/35WA in waterborne alkyd formulations?
A: RESYDROL AF 502w/35WA functions as a reactive coalescing agent and viscosity modifier, enhancing film formation, improving flow and leveling, and supporting ambient-cure performance in waterborne alkyd systems without compromising storage stability.
Q2: Is this resin compatible with common waterborne acrylic or polyurethane dispersions?
A: Yes — RESYDROL AF 502w/35WA is formulated for broad compatibility with waterborne acrylics, polyurethane dispersions, and hybrid systems, enabling stable blends and synergistic performance in architectural and industrial maintenance coatings.
Q3: How does RESYDROL AF 502w/35WA contribute to drying and hardness development?
A: It supports oxidative crosslinking via its alkyd backbone while facilitating efficient water evaporation and particle fusion, resulting in improved early hardness build and reduced tack-free time compared to conventional waterborne alkyds.
Q4: Can it be used in low-VOC or VOC-exempt formulations?
A: Yes — RESYDROL AF 502w/35WA is designed for compliance with stringent VOC regulations; it contains no exempt solvents and contributes minimally to total VOC content when used at typical dosage levels.
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
