Road Barrier Powder Coating About
Epoxy-Polyester Hybrid Powder Coating: This type of powder coating offers balanced and superior physical and chemical properties. Epoxy-polyester powder coatings meet the growing demands of the home appliance, automotive, and industrial markets. They fulfill requirements for decorative coatings, low-temperature curing, easy spraying operations, and physical performance of the coating. Moreover, our development process ensures that our powder coatings can be effectively applied on various substrates.
Product Features
A. Free of heavy metal elements
B. Available in a wide range of colors and gloss levels
C. Low-temperature curing options available
D. Excellent corrosion resistance
E. Good chemical resistance
F. Virtually zero VOC content
Product Parameters
Application Method: Electrostatic spraying (50-80 Kv)
Recommended Curing Conditions: 180C/20 minutes (substrate temperature)
VOC: Virtually zero
Bulk Density: 1.45 0.05 g/cc
Theoretical Coverage: 3-5 m/kg (film thickness 50 m)
Storage Life: 12 months at 27C and humidity < 60% (based on the production date)
Powder Coating Physical Properties Table
| Property |
Test Standard or Method |
Test Result |
| Color |
Color Computer |
Visual OK |
| Gloss |
ASTM D-523-94 |
20-40% |
| Adhesion |
ASTM D-3359-97 |
100% (5B Pass) |
| Hardness |
ASTM D-3363-92 |
1H (Mitsubishi) |
| Impact Resistance |
ASTM D-2794-93 |
50 kg.cm. (front) |
| Cone Bend Test |
ASTM D-522-93 |
3 mm bend, no cracking |
| Cupping Test |
ISO 1520 |
6 mm |
| Salt Spray Test Performance |
ASTM B-117-97 |
Hrs. < 3 mm creepage No blistering |
Outstanding Protection for Outdoor EnvironmentsEngineered for harsh outdoor conditions, our powder coating delivers remarkable UV resistance and corrosion protection. This ensures road barriers maintain structural integrity and visual appeal, even after prolonged exposure to sunlight, rain, and pollution. Suitable for regions with fluctuating climates, it guarantees longevity and minimizes maintenance needs, making it ideal for urban and highway installations.
Versatile Textured Finish & Custom ColorsChoose from an extensive range of RAL shades to meet specific visual requirements. The structured or textured finish enhances both grip and aesthetics, offering a distinct barrier appearance that is practical and eye-catching. Optional gloss levels from 60% to 85% allow for further customization to match project specifications or regulatory guidelines.
Environmentally Responsible & User-FriendlyOur product is completely lead-free, non-toxic, and contains zero VOCs, prioritizing environmental safety and operator health. The fine, free-flowing powder is straightforward to store, apply, and transport. Complying with ISO 9001:2015 quality standards, it is shipped in secure 20 kg HDPE bags for safe storage and long shelf life.
FAQ's of Road Barrier Powder Coating:
Q: How do I apply the Road Barrier Powder Coating for best results?
A: For optimal performance, apply the powder onto a clean, pre-treated mild steel surface using electrostatic spraying. Cure the coated barrier at 180C for 10 minutes to achieve the recommended 60-80 micron film thickness and ensure excellent adhesion and protective properties.
Q: What makes this powder coating suitable for outdoor road barriers?
A: This coating is formulated with exceptional UV and weather resistance, as well as excellent corrosion protection. Its robust film and strong adhesion to mild steel ensure road barriers withstand harsh outdoor conditions, reducing rust, fading, or degradation over time.
Q: When should I consider using a textured or structured powder coating finish?
A: A textured or structured finish is recommended when slip resistance, reduced glare, or a decorative matte look is needed. It not only boosts the physical grip and appearance of barriers but also conceals minor surface imperfections, enhancing longevity and user safety.
Q: Where can I find available color options for this product?
A: The powder coating is available in a wide range of colors matching the RAL shade card, offering versatile choices for aesthetic or specification-driven projects. Contact our sales team or consult the RAL shade card to select the appropriate color for your application.
Q: What is the recommended storage condition and shelf life for this powder coating?
A: Store the powder in a cool, dry area below 25C in its original, sealed HDPE bag. Under these conditions, it maintains optimal properties for up to 12 months from the date of manufacture.
Q: What are the key benefits of using this powder coating for road barriers?
A: Key benefits include high UV/weather resistance, zero VOC content, excellent impact and corrosion resistance, long shelf life, eco-friendliness (lead-free and non-toxic), and easy application. This combination ensures durable, safe, and visually appealing barriers for any outdoor environment.