Surface Finish Options Overview
Surpass MT-2000 has excellent gloss retention and color stability and excellent coating integrity, and has long-term decorative and protective functions. Surpass MT-2000 has a variety of colors, with gloss/matt/low gloss/metal effects to choose from.
Advantages:
—Good adhesion, flexibility and other excellent mechanical properties
—Good chemical resistance and corrosion resistance
–Excellent weather resistance and heat resistance
Application:
Used in places with high weather resistance requirements (government projects, commercial buildings, landmark buildings, airports, etc.).
Product series:
—Products with various gloss and colors can be provided. The specific gloss and color shall be subject to customer requirements
—Various product effects can be made, such as sand grain, flat surface, metal effect, etc.
Application parameters:
Curing conditions: 200℃×10～15 mins/(actual temperature of workpiece)
Spraying method: high voltage electrostatic spraying 60-80 KV
Recommended film thickness: 60～80 um
| Performance Category | Performance Parameter | Possible Specification | Test Method |
|---|---|---|---|
| Mechanical Properties | Pencil Hardness | ≥H | GB/T 6739 |
| Impact Resistance | ≥50 kg·cm | GB/T 1732 | |
| Flexibility | ≤2mm | GB/T 6742 | |
| Adhesion | 0 grade | GB/T 9286 | |
| Cupping Depth | ≥6mm | GB/T 9753 | |
| Chemical Properties | Salt Spray Resistance | ≥500 hours, ≥Grade 9 | GB/T 1771 |
| Humidity Resistance | ≥1000 hours, slight loss of gloss | GB/T 1740 | |
| Weather Resistance (QUV-B313) | ≥240h（Super Weather Resistant） | GB/T 1865 | |
| Chemical Resistance (5% H₂SO₄) | 240 hours, no change（Super Weather Resistant Surpass MT-2000） | – | |
| Chemical Resistance (5% NaOH) | 168 hours, slight loss of light（Super Weather Resistant Surpass MT-2000） | – |
The above tests all use 0.8mm pure aluminum plate, the coating thickness is 60～80um, and the performance indicators of the coating will vary slightly with the gloss.
This product does not contain arsenic, selenium, lead, hexavalent chromium, mercury, antimony, cadmium, and other heavy metals, and meets RoHS requirements.
Storage conditions: Store in a dry and ventilated room at about 25℃, avoid direct sunlight. Under this condition, the powder can be stored for 12 months. If it is overdue, it can be re-inspected. If the result meets the requirements, it can still be used.
Note: All test indicators mentioned in this report are obtained from laboratory tests and are for reference only. They are not a performance commitment for product applications. The results may vary depending on environmental factors and other conditions.
