Influence of White Fused Alumina Grain Size on Sandblasting Effect of Semiconductor Quartz Products 1. Coarse Grain Size (White Fused Alumina F60/F80/F100) Excessively high surface roughness Large alumina grains deliver strong impact force, forming deep pits and rough textures on quartz surfaces with excessive Ra value. This weakens adhesion of subsequent coating and film layers,

White Fused Alumina for Flame-Retardant Potting Gaskets of New Energy Vehicles White fused alumina, used as a functional filler in silicone, epoxy and other potting adhesive systems, is high-purity fused alumina oxide for new energy vehicle potting gaskets. It centrally solves four core demands: thermal conduction & heat dissipation, electrical insulation, thermal expansion matching and

White Fused Alumina Double-Disc Grinding Wheel

Application of White Fused Alumina Powder in Ceramic Membranes White fused alumina micro-powder is a core raw material for manufacturing high-performance inorganic ceramic membranes, mainly used to produce porous supports and separation membrane layers. With high purity, high hardness, excellent acid and alkali resistance, and high temperature resistance, it can precisely control the pore size,

White Fused Alumina Micropowder for Rubber Fillers White fused alumina micropowder for rubber fillers is a kind of white ultrafine powder produced by electrofusion and grinding using high-purity alumina (Al₂O₃ ≥ 99%) as raw material. It is mainly used to improve the wear resistance, hardness, heat resistance and chemical stability of rubber, serving as a

Applications of Different Particle Sizes of White Fused Alumina Micro Powder Coarse Powder (for grinding, sandblasting, refractory) Particle Size Particle Range Typical Applications 240# 63–50 μm Rough grinding, sandblasting, rust removal, surface cleaning 320# 50–40 μm Sandblasting, deburring, general polishing, abrasive stones 400# 40–28 μm Fine sandblasting, surface treatment for stainless steel & alloys 600#