Purchase Qty. Reference FOB Price
1-19 Tons US$1,285.00
20+ Tons US$950.00
Product Description
F500 White Aluminium Oxide Powder For Polishing Circuit Board Surface Treatment White corundum powder is a high-purity low-sodium alumina powder that is melted and crystallized and then crushed at a high temperature. It is a kind of particles with closely controlled particle size distribution and ...