Aliphatic Polyurethane Topcoat
Contact Info
- Address:任城區(qū)中德廣場(chǎng)C座7樓, Zip: 272400
- Contact: 王經(jīng)理
- Tel:13375470791
- Email:735696328@qq.com
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Product Introduction:
Aliphatic polyurethane topcoat is a two-component air-drying coating composed of an aliphatic isocyanate component and a hydroxyl component made of high-grade acrylic resin, pigments, additives, and solvents.
Aliphatic polyurethane topcoat is highly favored in the field of industrial equipment metal coatings due to its excellent resistance to acid, alkali, salt, and chemical atmospheric corrosion. It also offers water resistance, oil resistance, and outstanding decorative properties, perfectly meeting the highest standards for steel structure anti-corrosion coatings. Its good drying performance and excellent low-temperature curing properties are also key features of aliphatic polyurethane topcoat for industrial equipment, metal coatings, and steel structure anti-corrosion applications.
Main Features:
◆ Excellent weather resistance: Polyurethane resin coatings offer superior weather resistance, with strong UV resistance, no chalking, and no peeling.
◆ Diverse coating colors, high gloss, strong decorative appeal, enhancing the aesthetics and overall texture of the workpiece after application.
◆ Good water and oil resistance.
◆ Excellent mechanical properties of the coating film: wear resistance, high hardness, and strong impact resistance, meeting product standards.
The coating film offers good wear resistance, toughness, fullness, bright color, resistance to oil and benzene-based solvents, water, seawater, acid, alkali, salt, and other corrosive environments, as well as chemical atmospheres, along with excellent weather resistance.
Applicable Conditions:
Used for decorative and anti-corrosion protective coatings on metal surfaces of indoor and outdoor machinery, electrical appliances, instruments, steel structures, docks, chemical plants, fertilizer plants, power plants, etc.
Basic Parameters:
◆ Specific Gravity: | Approx. 5:1 (after mixing) |
◆ Pot Life: | (23±2°C): ≤8 hours |
◆ Condition in Container: | After stirring and mixing, no hard lumps, uniform state |
◆ Dry Film Thickness: | Approx. 35μm |
◆ Theoretical Consumption: | Approx. 200g/m2 (based on 35μm dry film, excluding loss) |
◆ Flash Point: | Approx. 29°C |
◆ Drying Time: | Surface dry ≤1h, hard dry ≤24h, fully cured 7d |
◆ Induction Time: | 0.5h (23°C±2°C) |
◆ Recoat Interval:
Substrate Temperature | 0°C | 25°C | 35°C |
Minimum | 4h | 2h | 1h |
Maximum | 72h | 46h | 36h |
Note: The theoretical consumption of aliphatic polyurethane topcoat in the above data may vary significantly depending on the user's application method, the shape of the sprayed workpiece, surface treatment process, film thickness, etc. Actual consumption should refer to the recommendations of our sales engineers.
| Industry Category: | Chemicals/Paints & Coatings/Topcoat |
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