Environmentally friendly and energy-saving powder coatings
WA：+86 132 6275 2056
WEB: std-coatings.com
Introduction
Chemical Type: Epoxy/Polyester or Pure Polyester
Appearance: Depends on specific product
Curing Conditions (Workpiece Temperature): 160℃/10min
Gloss: Depends on specific product
Storage Conditions: Store in a cool, dry place, sealed, below 30℃
Shelf Life: 3 months (below 30℃), 6 months (below 25℃)
Packaging Specifications: 25kg/box
1. A 40℃ reduction in curing temperature can save over 33% of energy, shorten curing heating time and workpiece cooling time, and improve work efficiency;
2. Reduces the impact of physical changes such as workpiece discoloration and deformation, extending the service life of curing ovens and burners;
3. Reduces odors generated during baking and curing, lowers the working environment temperature in the production workshop, and is more beneficial to the physical and mental health of employees;
4. If curing is carried out at 200℃, the linear speed can be increased by more than 50%.
Application
With the development of modern industry, enterprises and factories are increasingly aware of environmental protection and energy conservation. Currently, the curing conditions for conventional powder coatings are (200°C) for 10-15 minutes. Our newly launched environmentally friendly and energy-saving powder coatings achieve energy savings and consumption reduction by effectively lowering the curing temperature (160°C), saving over 33% of energy, offering extremely high cost-effectiveness. Neutral salt spray test: passes over 500 hours indoors and over 1000 hours outdoors. Suitable for most products, especially very thick workpieces.
Features
| Item | Specification |
|---|---|
| Chemical Type | Epoxy/Polyester or Pure Polyester Type |
| Appearance | Depends on specific product |
| Curing Condition (Workpiece Temperature) | 160℃ / 10min |
| Gloss | Depends on specific product |
| Storage Condition | Sealed and stored in a dry, cool place below 30℃ |
| Shelf Life | 3 months (<30℃), 6 months (<25℃) |
| Packaging Specification | 25kg/carton |
Technical indicators
Note: Substrate and pretreatment: Mechanical property testing used 0.6mm thick degreased cold-rolled steel sheet; corrosion aging resistance testing used 0.6mm thick zinc-based phosphated steel sheet or chromated aluminum sheet.
• Film thickness: 60-80μm
• Curing conditions: 160℃/10min (workpiece temperature)
| Item | Index | Test Standard |
|---|---|---|
| Bending | Passed, curvature diameter 6mm | ASTM D522 |
| Passed, curvature diameter 4mm | GB/T 1731 | |
| Dry Adhesion | Passed, result 5B | ASTM D3359 |
| Passed, result Grade 0 | ISO 2409 | |
| Cupping Test | Passed, 6mm, no cracking/peeling | ISO1520 |
| Passed, 6mm, no cracking/peeling | GB/T 9753 | |
| Impact Resistance (Direct Impact) | ≥50kg·cm | ASTM D2794 |
| ≥50kg·cm | GB/T 1732 | |
| Pencil Hardness | ≥H | ASTM D3363 |
| ≥H | GB/T 6739 | |
| Water Mist Resistance | Passed, 1000h, no blistering or loss of gloss | ASTM D1735 |
| Water Immersion Resistance | Passed, 204h, no blistering or loss of gloss | ASTM D870 |
| Neutral Salt Spray | Passed, 500h, no blistering or peeling | ISO 9227 |
| Weather Resistance | Outdoor system weather resistance guaranteed for 3–5 years | / |
Construction Reference
Our environmentally friendly and energy-saving powder coating series can be applied using either manual or automatic spraying equipment. For consistent application, automatic spraying is recommended. Unapplied powder can be recycled using a suitable recovery system.
Atomizing pressure: ~0.7 bar
Primary pressure: ~0.7 bar
Recommended voltage: 40~90kV
Safety warning: When using this product, ensure proper ventilation and dust collection systems are functioning correctly. Workers must wear appropriate protective equipment and take necessary precautions. For more detailed information, please refer to the safety information sheet for the corresponding product.
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