PT2F-400346 · Gentian Blue · Polyester-TGIC
PRICE PER KG
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Description
PT2F is a polyester-TGIC textured powder coating designed for applications requiring long-term outdoor weathering durability and a fine-textured finish, with an outdoor durability rating of 11–18 years. The product can meet relevant requirements such as AAMA 2604 and GB/T 5237.4-2017 (Class II). Conventional sand-textured formulations may be subject to PFAS restrictions and should be confirmed according to specific project requirements.
Key Features
Best Suited For
| Parameter | Value |
|---|---|
| Chemistry | Polyester-TGIC |
| Surface Effect | Low gloss, fine texture |
| Color Values | LAB: 36.2, -3.69, -29.22 RGB: 29, 89, 132 |
| Gloss at 60° | ≤10 GU |
| Specific Gravity | 1.3–1.8 g/cm³, depending on the final product formulation |
| Particle Size D50 | D₅₀: 30–45 μm; adjustable according to the coating application and texture |
| Film Thickness | 70–120 μm; high-build application and recoating require verification of texture and intercoat adhesion |
| Parameter | Value |
|---|---|
| Curing Conditions | 200°C × 15 min (workpiece temperature); low-temperature-curing products can reach a minimum curing temperature of 160°C |
| Application Guidelines | Suitable for manual or automatic electrostatic spray application. Other application methods, such as tribostatic spraying or electrostatic fluidised-bed coating, shall be specified in advance. |
| Test | Result | Standard |
|---|---|---|
| Initial Adhesion | Pass, 5B | ASTM D 3359 |
| Hardness | ≥F | ASTM D 3363 |
| Bending | 6 mm, no visible detachment | ISO 1519 |
| Cupping Test | ≥5 mm, no visible cracking | ISO 1520 |
| Humidity Resistance Test (3000 h) | 38°C/100% RH, no visible blistering failure | ASTM D2247 |
| Xenon-Arc Weathering (1000 h) | Class 1.5 high-durability powder: gloss retention ≥75% and colour change within the specified limit; Class 2 super-durable powder: gloss retention ≥90% and colour change within the specified limit | ISO 16474-2 |
| Cyclic Corrosion (1500 h) | Failure rating within the scribed area: ≥7; rating of the unscribed area: 8 | ASTM G85 Appendix A5 |
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