Aliphatic Polyurea Coating
W3004
The W3004 protective coating is a 100% solids elastomeric material. It forms a tough, dense layer with excellent resistance to wear, impact, and chemical corrosion, and adheres well to various substrates. When applied to the surfaces of special-purpose vehicles and equipment, it provides outstanding protection against impacts, collisions, and abrasion, extending the service life of the components. Applications: Environmental filter rollers, integral frames, bridge cable surface protection, and automotive parts requiring a colored finish. Its resistance to yellowing, aging, and corrosion is a key advantage in these applications.
1.Excellent Wear Resistance: Effectively withstands abrasion caused by friction and impact in industrial environments.
2.Excellent Corrosion Resistance: Forms a dense protective barrier against corrosive media such as acids, alkalis, and salts, significantly extending equipment lifespan.
3.Energy Efficient: Cures quickly at room temperature without high-temperature baking, reducing energy consumption and carbon emissions.
4.Durable and Resilient Coating: The tough, dense coating adheres firmly to the substrate, increasing the structural strength of the vehicle body and creating a rigid-flexible bond that provides shock absorption.
5.Fast Curing for High Efficiency: The material reacts and gels rapidly, allowing for high application efficiency.
| Value | Unit | Test Method |
Appearance | A is light yellow liquid, B can be adjusted in color | / | / |
Solid content | ≥99 | % | GB/T 1725 |
Tack-free time | ≤90 | (minutes)@23±2℃ | GB/T 1728 |
Gel time | 20-40 | (seconds)@23±2℃ | GB/T 1728 |
Tensile strength | > 22 | MPa | GB/T 528 |