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Aluminium Oxide Nanometer *****: Al2O3 Mol.wt.: Property: Aluminium Oxide Nanometer (Al2O3) particle thanks for high purity, good distribution and small and uniform particle size. as one of main materials in ceramics industry, Alumina Nanometer (Al2O3) has such super qualities as good thermal stability, high hardness and corrosion-resistance as well, Aluminium Oxide Nanometer (Al2O3) can be used to make nanometer sieve with hole size ***0nm through slightly sintering. With high elasticity, high harness and high temperature endurance, Aluminium Oxide Nanometer (Al2O3) is very sensitive to temperature, so its an ideal humidity sensitive sensor and humidity sensitive temperature, which are used widely in fields of ceramics, surface-protected materials, optical materials and semi conductor materials as well. Specifications: Appearance White powder Crysatl Structure and Type a/y Average particle diameter nm *0±*0 Purity % >*9.*9 SSA m2/g ****0/**0±*0 Packing: *0kg in paper drum lined with pvc film or according to customer's demands Wan Jing New Material Co. Ltd. Tel: ************7 e-mail: *****