Glass beads are tiny and transparent glass spheres that are typically between a few microns and tens of microns in diameter. Due to their unique properties, glass beads have a wide range of applications in many fields. This article will detail the uses and characteristics of glass beads.
First, the use of glass beads.
1.Plastic modifiers.
Glass beads are widely used as modifiers for plastics due to their high strength, high hardness, low density and good chemical stability. Adding it to plastics can improve the impact resistance, thermal stability, and chemical resistance of plastics, while also reducing the shrinkage and water absorption of plastics.
2.Paint fillers.
Glass beads have excellent hiding power and clarity and can be used as fillers in coatings. Adding it to the coating can improve the hiding power and UV resistance of the coating, and extend the life of the coating.
3.Abrasive materials.
Glass beads have good abrasion resistance and hardness and can be used as abrasive materials. During the grinding process, glass beads can effectively remove burrs, scratches and dirt on the surface of the material, and improve the surface finish of the material.
4.Material.
Due to their low thermal conductivity and good thermal stability, glass beads can be used as thermal insulation. In construction, aerospace, and automotive, glass beads are widely used as thermal insulation materials to effectively reduce heat transfer and loss.
Second, the characteristics of glass beads.
1.High strength and hardness.
Glass beads have high strength and hardness and can withstand large pressures and frictions. This gives glass beads excellent performance as abrasive materials and paint fillers.
2.Good chemical stability.
Glass beads have excellent resistance to acids, alkalis and corrosion, and can maintain stable properties in various chemical environments. This makes glass beads have a wide range of applications in areas such as plastic modifiers and coating fillers.
3.Low density and light weight.
Glass beads have a lower density and lighter weight, which can effectively reduce the weight of plastics and coatings. This makes glass beads have a wide range of applications in aerospace and automotive applications.
4.Good transparency and gloss.
Glass beads have excellent transparency and gloss, which can effectively improve the appearance quality of plastics and coatings. At the same time, glass beads can also improve the hardness and abrasion resistance of plastics and coatings, making them have better use effects.