RAL 7026 Smooth High Durable Powder Coating
PP1S-720216 · Granite Grey · Polyester-HAA
- GLOSS
- Semi-Gloss 40-80GU
- Measured at 60°
- CURING
- 200°C × 10 min
- Based on object temperature
PRICE PER KG
- 1–300 kg
- on request
- 301–1,000 kg
- on request
- Over 1,000 kg
- on request
All prices are EXW. You pay product price + export charges + ocean freight.
- MOQ
- 100 kg
- LEAD TIME
- 1-7 days
- PAYMENT TERMS
- T/T
- DELIVERY TERMS
- EXW
Product Overview
Description
PP1S is a polyester-HAA smooth powder coating designed for high-durability outdoor decorative and protective applications on metal substrates. It is suitable for applications requiring 6–10 years of outdoor weathering durability, with performance comparable to Qualicoat Class 1, AAMA2603 and GB/T 5237.4-2017 (Class I) requirements. The minimum curing temperature can be as low as 160°C. The formulation is TGIC-free, complies with applicable REACH restrictions, and is suitable for markets including Europe and other relevant countries and regions.
Key Features
Best Suited For
- Packaging
- 20kg or 25kg / box, in cardboard box lined with a polyethylene plastic bag
- Storage
- Store sealed below 25°C ,keep cool, dry, and away from sunlight.
- Shelf Life
- 6–12 months when stored under the specified conditions in unopened packaging. The shelf life of the specific product shall prevail.
Appearance & Properties
| Parameter | Value |
|---|---|
| Chemistry | Polyester-HAA |
| Color Values | LAB: 34.62, -2.83, -2.07 RGB: 75, 83, 85 |
| Gloss at 60° | Smooth matt 20–40 GU; smooth semi-gloss 40–80 GU; smooth high gloss 80–95 GU |
| Specific Gravity | 1.2–1.8 g/cm³, depending on colour |
| Particle Size D50 | D₅₀: 30–45 μm; adjustable according to the coating application and product design |
| Film Thickness | 60–120 μm; excessive film thickness may cause pinholes or colour difference |
Application & Processing
| Parameter | Value |
|---|---|
| Curing Conditions | 200°C × 10 min (workpiece temperature); customised low-temperature-curing products are available with 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. |
Performance Test Results
| Test | Result | Standard |
|---|---|---|
| Initial Adhesion | Pass, Gt 0–1 | ISO 2409 |
| Impact Resistance | 2.5 N·m, no coating detachment under direct impact | ISO 6272 |
| Hardness | ≥F (refer to the specific product) | ASTM D 3363 |
| Bending | 5 mm; 8 mm for a two-coat system; no visible detachment | ISO 1519 |
| Cupping Test | ≥5 mm, no visible cracking | ISO 1520 |
| Resistance to Condensation Water (1000 h) | 1 mm cross-cut; ISO 4628-2, grade ≤S2; corrosion from the scribe ≤1 mm on each side | ISO 6270-2 |
| Xenon-Arc Weathering (1000 h) | Gloss retention ≥50%; colour change within the specified limit | ISO 16474-2 |
| Acetic Acid Salt Spray, AASS (1000 h) | 1 mm scribe; ISO 4628-2, grade ≤S2; corrosion from the scribe ≤4 mm on each side | ISO 9227 |
Certification & Compliance
| Compliance Item | Verification | Document |
|---|---|---|
| REACH | Supplier declaration | Request |
Documents
Available Documents
Technical Support
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