How to define barium sulfate?

How to define barium sulfate?

Barium sulfate manufacturers: how to define barium sulfate?

In fact, how to define high-gloss barium sulfate? As the name suggests, high gloss barium sulfate has high gloss and high brightness. After addition, the product surface is very bright with good gloss and refractive index. It is not only a filler for products, but also a filler with huge sales. For example, the high gloss effect in powder coatings cannot be replaced by other products. Only high gloss products can be sold, depending on the application of the high gloss barium sulfate. When using high gloss barium sulfate to make topcoats, good dispersion, fineness and impurities are required. There are generally three surface treatment methods: anodic Ji oxidation, electrophoretic coating and powder coating. Each method has its own market share.

In aluminum profile coatings, the representative powder coatings of barium sulfate manufacturers include epoxy resin, polyester resin, acrylic resin and silicone resin powder coatings, such as some highly corrosive aluminum profiles, such as aluminum frames, doors and windows, balconies, corridors and partitions . Mainly polyester and acrylic powder coatings are used, especially epoxy resins. If high gloss barium sulfate is added, the effect is better.

Because epoxy powder coatings have excellent adhesion and corrosion resistance, but poor weather resistance, they are generally used indoors or as primers. However, high-gloss barium sulfate requires its important high-gloss effect whether it is a primer or a topcoat. The surface made of epoxy floor paint has a certain reflective ability, so that the product has a good gloss after spraying. It can be seen that there are many advantages to adding high gloss barium sulfate to topcoats and primers. High gloss barium sulfate has good properties for different industries and product technologies.

At present, the ultra-fine barium sulfate products produced by our company are all selected from high-grade barium sulfate ore and produced by the existing technology. The product has dense particles, narrow particle size distribution, high purity, few impurities, no trace ore and salt impurities (no corrosion or sulfide components), and no bubbling phenomenon such as reaction to acidic materials. stable pigment. Barium sulfate has good dispersibility and good covering effect. It can improve the strength, wear resistance, geometric stability and chemical stability of products.