Radiator Powder Coating About
Main Features of Radiator Powder Coating
Excellent leveling properties, with high gloss and high color saturation
Exceptional adhesion
Good delayed impact resistance; the coating remains highly flexible even after several years
Capable of meeting post-forming requirements and withstanding repeated bending
Superior oil resistance and cooking oil resistance, allowing for repeated cleaning
Energy Efficiency of Radiator Powder Coating
Low-temperature curing (120C for 25 minutes), saving 25% of baking energy and reducing coating costs.
High transfer efficiency and large coverage area; each kilogram of powder can cover 8-9 square meters, saving 30% of raw materials.
Quality Indicators
| Item |
Quality Indicator |
Test Method |
| Appearance |
Uniform color, loose without lumps, dry powder flowability 120-140 mm |
Visual inspection |
| Color |
As per customer requirements |
Combination of colorimeter and visual inspection |
| Adhesion |
Cross-cut test (ISO 2409. GB/T 9286-1998) |
0 level, excellent |
| Impact Resistance |
Impact tester (drop weight method) (ISO 6272. GB/T 1732-1993) |
Good performance at 50 kg.cm |
| Bending |
Bending test instrument (ISO 1519. GB 6742-1986) |
3 mm, excellent flexibility |
| Cupping Test |
ISO 1520. GB/T 9753-1993 |
Pass at 8 mm |
| Surface Hardness |
Pencil hardness (Mitsubishi pencil) (ASTM D3363. GB/T 6739-1996) |
1H-2H |
| Salt Spray Test |
ISO 7253. GB/T 1771-1991 |
Over 1000 hours |
Advanced Surface ProtectionThis powder coating delivers outstanding protection for radiators, safeguarding against scratches, chemicals, and harsh weather conditions. Its excellent cross hatch adhesion (100%) ensures long-lasting durability. With gloss options including matt, semi-gloss, and glossy, it adapts easily to various decorative and functional requirements.
Efficient Application and PerformanceApplication is performed through the electrostatic spray process, which ensures a uniform and smooth coverage. The recommended curing conditions of 180-200C for 10-15 minutes allow for speedy production without compromising performance. Film thickness is precisely controlled at 60-80 microns for optimal protection and finish.
Eco-Friendly and Certified QualityManufactured to meet ISO 9001 standards, this polyester epoxy powder is environmentally conscious, being solvent-free and low in VOCs. It grants both safety for users and minimal environmental impact, making it suitable for modern industrial and decorative needs.
FAQ's of Radiator Powder Coating:
Q: How is the Radiator Powder Coating applied to the substrate?
A: This powder coating is applied using the electrostatic spray process, which allows the fine polyester epoxy powder to adhere evenly to metal substrates such as mild steel, aluminum, or galvanized iron before being cured in an oven.
Q: What are the curing requirements for this powder coating?
A: The coating should be cured at a temperature between 180C and 200C for 10-15 minutes. This ensures the thermosetting process completes, providing a durable and fully cross-linked finish.
Q: What kind of appearance and gloss levels are available?
A: The product is available in various colors and offers finishes that range from smooth to textured. Gloss options include matt, semi-gloss, and glossy, allowing flexibility for both protective and decorative applications.
Q: Where can this powder coating be stored, and for how long?
A: Store the powder in a sealed bag at temperatures below 30C. It maintains its optimal properties for up to 12 months under these recommended storage conditions.
Q: What substrates are recommended for this powder coating?
A: It is best suited for mild steel, aluminum, and galvanized iron, making it ideal for radiator protection and decorative finishing in industrial settings.
Q: What are the main environmental benefits of using this product?
A: This powder coating is completely solvent-free and has low VOC emissions, reducing impact on the environment while promoting user safety and regulatory compliance.
Q: What are the primary advantages of using this coating on radiators?
A: The coating provides excellent scratch, chemical, and weather resistance. Its superior adhesion and customizable finish enhance the longevity and appearance of radiators, ensuring reliable protection and aesthetic appeal.