Polyester Paint
Premium Polyester Paint for High-Performance Coatings
Polyester paint stands as one of the most durable and versatile coating solutions available today. Our polyester paint formulation delivers exceptional weather resistance, high gloss retention, and long-term protection for various surfaces.
Key Features of Our Polyester Paint
- Superior UV resistance for long-lasting color retention
- Excellent adhesion to metal, wood, and plastic surfaces
- High chemical resistance against acids, alkalis, and solvents
- Fast drying time with excellent flow characteristics
- Environmentally friendly low-VOC formulation
Technical Specifications
| Parameter | Value |
|---|---|
| Base Type | 100% Polyester Resin |
| Solid Content | 60-65% by weight |
| Viscosity (25°C) | 90-110 KU |
| Drying Time (Touch Dry) | 15-25 minutes |
| Full Cure Time | 7 days |
| Gloss Level | 85-95 at 60° |
| Recommended DFT | 50-70 microns |
| Service Temperature | -40°C to +120°C |
Application Areas
Our polyester paint is ideal for:
- Automotive components and accessories
- Architectural metalwork and cladding
- Industrial machinery and equipment
- Outdoor furniture and decorative items
- Marine applications (with topcoat)
Polyester Paint FAQ
What surfaces can polyester paint be applied to?
Polyester paint adheres exceptionally well to properly prepared metal surfaces including steel, aluminum, and galvanized metal. It can also be used on certain plastics and wood surfaces when appropriate primers are applied first. For optimal results, surfaces should be clean, dry, and free from contamination.
How does polyester paint compare to other coating types?
Compared to acrylic or alkyd paints, polyester paint offers superior durability, chemical resistance, and color retention. While epoxy paints may provide better corrosion protection, polyester paint outperforms in terms of UV resistance and exterior weathering characteristics. The balanced performance makes polyester paint an excellent choice for applications requiring both aesthetic appeal and long-term protection.
What is the recommended application method for polyester paint?
For best results, polyester paint should be applied using HVLP spray equipment at 40-50 psi with a 1.3-1.5 mm nozzle. The recommended film thickness is 50-70 microns per coat, typically requiring 2 coats for full coverage. Proper surface preparation including cleaning and degreasing is essential. Ambient temperature should be between 10-35°C with relative humidity below 80% during application.
Color Options and Customization
Our standard polyester paint is available in:
| Color Code | Color Name | Gloss Level |
|---|---|---|
| PP-101 | Brilliant White | High Gloss (95) |
| PP-205 | Jet Black | High Gloss (92) |
| PP-312 | Silver Metallic | Semi-Gloss (75) |
| PP-408 | Royal Blue | High Gloss (90) |
| PP-519 | Sunset Red | High Gloss (93) |
Custom colors can be formulated upon request with minimum order quantities. We also offer special effect finishes including metallic, pearlescent, and textured options.
Additional Polyester Paint FAQ
What is the shelf life of polyester paint?
When stored properly in sealed containers at temperatures between 5-30°C, our polyester paint maintains its quality for 12 months from production date. Extended storage may require gentle agitation before use. Avoid freezing and prolonged exposure to high temperatures.
How should polyester paint be thinned for application?
For optimal spray application, polyester paint can be thinned with up to 10% of the recommended thinner (PX-100 Thinner). The exact thinning ratio depends on application conditions and equipment. Always follow the technical data sheet recommendations and perform test applications to verify viscosity.
What safety precautions should be taken when applying polyester paint?
Always work in well-ventilated areas and use appropriate personal protective equipment including respirators with organic vapor cartridges, chemical-resistant gloves, and protective eyewear. Avoid skin contact and clean spills immediately. Store away from heat sources and open flames as polyester paint is flammable in liquid state.
Performance Data
| Test | Method | Result |
|---|---|---|
| Salt Spray Resistance | ASTM B117 | 1000+ hours (with primer) |
| QUV Accelerated Weathering | ASTM G154 | 2000 hours (ΔE<3) |
| Pencil Hardness | ASTM D3363 | 3H-4H |
| Adhesion (Cross-cut) | ASTM D3359 | 5B (Excellent) |
| Impact Resistance | ASTM D2794 | 50 in-lbs Direct/40 in-lbs Reverse |
Final Polyester Paint FAQ
Can polyester paint be used for food-contact applications?
Our standard polyester paint is not certified for direct food contact. However, we offer specially formulated food-grade polyester coatings that comply with FDA 21 CFR 175.300 regulations. These products require separate ordering and have different technical specifications.
How should polyester paint be cleaned from equipment?
Immediately after use, clean spray equipment and tools with the recommended thinner (PX-100 Thinner) before the paint dries. For dried polyester paint, a more aggressive polyester paint remover (PX-200 Cleaner) may be required. Never allow polyester paint to dry in spray guns or equipment as it can cause permanent damage.
What is the coverage rate of polyester paint?
Theoretical coverage is approximately 8-10 square meters per liter per coat at 50 microns dry film thickness. Actual coverage depends on application method, surface porosity, operator technique, and environmental conditions. We recommend allowing 10-15% extra material for typical industrial applications.