Eco Friendly Waterborne Acrylic Resin Epoxy Ester Coating Dispersion Formula

Specification

‌Composition‌

Waterborne acrylic-modified epoxy ester resin, co-solvent, neutralizer, catalytic drier, deionized water.

‌Key Properties‌

1. ‌Pre-Catalyzed Formula‌
   • Eliminates need for additional driers during paint formulation, simplifying production processes.
2. ‌Performance Advantages‌
   • Low VOC emission | Gloss level ≥90° (60° GU) | Hardness: 2H (pencil test)
   • Rapid drying: Tack-free within 30 mins @25°C | Salt spray resistance: 500+ hours (ASTM B117)
   • Shelf stability: 6 months without sedimentation (viscosity change <10%)
3. ‌Pigment Compatibility‌
   • Superior shear stability (Brookfield viscosity <200 cP) enables direct grinding into color pastes.
   • Optimal dispersion: Hegman fineness ≤10 μm
4. ‌pH Sensitivity‌
   • Stable at pH 8.5–9.5 | Precipitation risk in acidic environments (pH <7)
   • pH adjustment: Compatible with organic amine-based stabilizers

Applications‌

‌Primary Use:‌ Corrosion-resistant primers/topcoats for:

• Automotive Components: Chassis, brake systems, gearboxes, motors, EV battery casings
• Industrial Equipment: Hydraulic cylinders, CNC machinery, transformer housings
• Infrastructure: Structural steelwork, offshore pipelines, railway components

‌Emerging Markets:‌

• Zinc-rich coatings for galvanized substrates
• Renewable energy systems (wind turbine fasteners, solar mounting hardware)

‌Storage Guidelines‌

• Temperature: 0°C to 40°C (crystallization risk below 0°C)
• Shelf Life: 6 months in sealed containers (test batch required post-expiry)
• Avoid acidic contamination during handling

Special Tip

This material is complied according to our existing technology and experience, the technical advice provided is sincere, but it is not guaranteed to be used in all samples and formulations, all the data are for users reference only.