White fused alumina powder is a commonly used material in the fields of grinding, polishing, and wear-resistant fillers. The quality of white corundum powder directly affects the grinding effect or the function of wear-resistant products. White fused alumina has small particles. It’s difficult to judge its quality from its appearance. The materials and processing methods used directly affect the performance of WFA powder.
Electrocorundum normal 25A is an electrofused aluminum oxide with high hardness. The quality complied with GOST 3647-80 & ISO 6344 standards. Different from Electrocorundum normal 14A, 25A is a higher Al2O3 percentage more than 99% in White color.
White fused alumina 80mesh quality complies with the standard of FEPA. It is a hard contaminant-free abrasive blasting media. As an electrofused corundum, the alumina purity is min 99% with the α-Al2O3 phase. White fused alumina 80mesh is one of the most used blasting grits. There are several advantages to sandblasting mechanical accessories:
Since entering 2024, the price increase of alumina, a raw material for white fused alumina, has caught people off guard. Within 4 working days after the New Year holiday, the price of alumina in Henan province continued to rise at a daily 6-8USD/Ton. For the white fused alumina that has been quiet for a year, this is undoubtedly effecting the white fused alumina price trend. It will have a significant impact on the prices of white fused alumina fraction, white fused alumina fine powder, and white fused alumina sand.
White fused alumina W3.5 is a high-hardness abrasive for Tantalum metal polishing. Tantalum is a high-refractory metal. It is suitable for making crucibles, jewelry, etc. It has the following benefits when grinding refractory metal jewelry tantalum products
White electrocorundum is one of the most important refractory raw materials. There are several properties of WFA:
White Fused Aluminum Oxide 320# is a good lapping powder for grinding piezoelectric ceramic atomization discs. White fused alumina 320# is a kind of aluminum oxide powder made from a fusing process. It gains high hardness and grinding power.
Glaze is an important component of ceramic tiles. Good glaze can not only improve the practicality of ceramic tiles but also enhance their aesthetics and grade. Adding 99% aluminum oxide powder 6000 # and 8000 # to ceramic tile glaze can improve its wear resistance, scratch resistance, corrosion resistance, and other performance. The cost of aluminum oxide powder is also much lower than that of zirconium silicate powder.
Choosing the wrong blasting media always causes uneven surface or black surfaces when sandblasting acrylic, plastic, and aluminum products. However, white fused alumina F012 and F016 will not blacken or contaminate the objects that need to be treated.
UV coatings, also known as photosensitive coatings or photocurable coatings, typically use ultraviolet radiation as the curing energy source and can quickly solidify into a film without the need for heating. UV-curable coatings can be applied to different substrates such as paper, PVC plastic, wood, leather, and other materials. Fused alumina powder is an important functional additive in UV coatings, in addition to photosensitive resins, film-forming agents, and photoinitiators. White aluminum oxide powder F240, F360, and F800 are commonly used grits.
