Application advantages of white fused alumina in exterior wall coatings

Mondo Home Updated on 2024-02-07

White corundum, as a high-performance grinding material, its main component is alumina, because of its high hardness, strong grinding ability, good chemical stability and other characteristics, has been widely used in many industrial fields. In the field of exterior wall coatings, the application of white corundum also has its unique advantages:

1.Weather resistance: White corundum has good ultraviolet resistance and damp heat resistance due to its alumina composition, which makes the coating stable and durable in the face of harsh climatic conditions such as sun and rain.

2.Chemical resistance: Exterior paints are often exposed to a variety of environments, including acids and alkalis. The chemical resistance of white corundum can improve the corrosion resistance of the coating and increase the service life of the coating.

3.Adhesion: The fine particles of white fused alumina can enhance the adhesion between the coating and the substrate, prevent the coating from peeling and peeling, and improve the durability of the overall decorative effect.

4.Hiding power: White corundum can achieve better coverage effect under the condition of lower coating solids, reduce the amount of paint used, and improve economy due to its high hiding power.

5.Gloss: The delicacy of white corundum can improve the gloss of the coating, make the surface of the coating smoother and more delicate, and improve the overall aesthetics of the building.

6.Environmental performance: As an inorganic filler, white fused alumina is more environmentally friendly than organic fillers, helping to create water-based coatings with lower VOC (volatile organic compounds).

7.Dustproof and anti-pollution: white corundum has high hardness, which can improve the wear resistance of the coating, reduce the adhesion of dust, and play a certain dust-proof and anti-pollution effect.

When applied, white fused alumina needs to be proportioned according to the specific coating formulation and application requirements to achieve the best performance. At the same time, the relevant standards and regulations of the coating industry should also be followed to ensure the quality and safety of coating products.

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