Polyurethane wear-resistant and anti-corrosive spray materials

Polyurethane wear-resistant and anti-corrosive spray materials are high-performance industrial materials with a variety of excellent properties and wide application in various industrial fields. These materials are typically composed of two components, including hydrophilic polyols containing -OH groups and low-viscosity polyisocyanates containing -NCO groups, such as TDI, MDI, HDI, etc., which are generally considered to be toxic or carcinogenic substances. However, SNT super-nano technology has changed this situation by eliminating the use of such isocyanates, making a contribution to humanity. The main characteristics of polyurethane wear-resistant and anti-corrosive spray materials include:

1. Wear Resistance: Polyurethane materials have good wear resistance, making them suitable for surfaces that are frequently subjected to wear.

2. Adhesion: Polyurethane coatings have good adhesion to various substrates such as concrete, masonry, wood, steel, etc.

3. Corrosion Resistance: Capable of resisting the erosion of chemicals such as acids, alkalis, salts, and oils, suitable for anti-corrosive coatings in chemical facilities, oil tank storage, etc.

4. Weather Resistance: The coating has good weather resistance, which can maintain the gloss and color of the coating, making it suitable for outdoor use.

5. Ease of Application: It dries quickly, can cure rapidly, requires few application layers, and is easy to apply.

In addition, the development prospects for polyurethane wear-resistant and anti-corrosive materials are broad. With the increasing demand for energy saving and consumption reduction, it is expected that their application in the power, metallurgy, mining, chemical, construction materials, and other industries will increase. Especially in situations with high wear and low-angle impact, the use of spray polyurethane elastomers is more effective, and they also have good corrosion resistance, making them suitable as wear-resistant and anti-corrosive coating protective materials.

The physical properties of polyurethane wear-resistant and anti-corrosive spray materials are also excellent, such as foam density, compressive strength, thermal conductivity, etc. These characteristics make them widely used in insulation, sealing, and heat insulation treatment. At the same time, the environmental performance of polyurethane coatings has also been improved. Environmentally friendly low-aromatic polyurethane coatings reduce the impact on the environment while maintaining the excellent performance of solvent-based coatings.