ZL-JN Polyurea Heavy-Duty Anti-Corrosion Topcoat
This product is a heavy-duty, anti-corrosion, two-component coating synthesized through the polymerization reaction between polyaspartic acid ester and aliphatic polyisocyanate. Since polyaspartic acid ester is an aliphatic steric-hindered secondary amine, and the selected curing agent is also an aliphatic polyisocyanate, the resulting coating film exhibits excellent light- and color-retention properties, making it ideal for long-term outdoor use. Moreover, this product offers three key protective functions: resistance to chemical media corrosion, effective prevention of corrosive agents from penetrating, and robust shielding protection against environmental threats.
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涂装材料
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Product Description
Product Introduction
This product is a heavy-duty, anti-corrosion, two-component coating synthesized through the reaction and polymerization of polyaspartic acid ester with aliphatic polyisocyanate. Since polyaspartic acid ester is an aliphatic steric-hindered secondary amine, and the selected curing agent is also an aliphatic polyisocyanate, the resulting coating film exhibits excellent light- and color-retention properties, making it ideal for long-term outdoor use. The product offers three key protective functions: resistance to chemical media corrosion, effectively blocking corrosive agents from penetrating, and providing robust barrier protection against environmental threats.
Product Advantages
1. High solids, low viscosity, excellent leveling; the coating forms a tough, dense film that is rich, glossy, and boasts vibrant colors.
2. Exhibits strong adhesion to基层 surfaces and demonstrates excellent compatibility with materials such as epoxy;
3. High hardness, excellent scratch resistance, and good stain resistance;
4. Excellent wear resistance and impact resistance;
5. Excellent corrosion resistance to acids, bases, salts, and more;
6. Does not discolor, yellow, or chalk; exhibits excellent weather resistance as well as outstanding light and color retention properties.
7. This product contains no benzene-based solvents or lead elements, making it environmentally friendly.
Parameter indicators
| Project |
Component A |
Group B Component |
| Appearance |
Pale yellow liquid |
Color-adjustable |
| Specific gravity (g/m³) |
1.04 |
1.50 |
| Viscosity (cps) at 25℃ |
40-60 |
100–200 |
| Solid Content (%) |
85% (after mixing) |
|
| Mixing Ratio (Weight Ratio) |
2 |
|
| Drying time (h) |
1 |
|
| Tear strength |
81KN/m |
|
| Theoretical coating rate (surface-dry film thickness) |
0.15 kg/m² film thickness, 100 μm |
|
| Adhesion (Pull-off Method) |
16Mpa |
|
| Tensile Elongation at Break |
15% |
|
| Electrical Strength |
26My/m |
|
| Wear resistance |
25mg |
|
Applicable Conditions
Anti-corrosion and protective solutions for fields such as concrete bridges, steel structures, storage tanks, containers, trusses, skywalks, valves, natural gas pipelines, vehicle frames, axles, shelving units, tank cars, swimming pools, sewage ponds, and chemical containment dikes.
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Company Address
Hunan University Science Park, No. 186 Guyuan Road, Yuelu District, Changsha City, Hunan Province
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Copyright © Hunan Luzhi New Material Technology Co., Ltd.
