国产av亚洲精品ai换脸电影,日本毛片高清免费视频,久久精品人妻一区二区三区,亚洲爆乳无码专区

Technical Parameters

Note: according to user requirements of nano particle can provide different size products.

Product performance

        1 Due to the small size, nanometer alumina apparent density is small, nano effect is obvious；

        2 Nano-aluminum oxide powder possesses high purity, small particle size distribution, high specific surface area.

Application direction

        1 Transparent ceramic: high pressure sodium lamp, EP - ROM window;

        2 Cosmetics packing;

        3 Catalytic carrier catalyst, and analytical reagents;

        4 Coating, rubber, plastic, wear-resisting material, high water resistant materials;

        5 Precise polishing materials, glass products, metal products, semiconductor materials, plastic, tapes, burnish belt.

Storage conditions

        This product should be stored in dry, cool and sealing of the environment, can not be exposure to air, in addition should avoid the heavy pressure, according to ordinary goods transportation.