What Should Users Pay Attention To When Buying High Alumina?

High alumina material is a kind of chemical material with a wide range of use, which can be used in flame retardant, pharmaceutical and some chemical materials. General high alumina materials need to find a special manufacturer to buy, so what should we pay attention to when buying high alumina? The following small series for you to briefly introduce.

First, the first thing to pay attention to is to check whether the other party has a formal registration qualification. If it is a high alumina powder manufacturer or an industry and trade company, it needs to do an environmental assessment and then the plant has a workshop, so we have to check whether there is a alumina powder business license. Or check whether there are production plant processing equipment and other equipment.、

When choosing and buying, recognize the logo on the commodity packaging, especially the factory name, factory address, product standard number, production date, expiry date and product instructions, etc. Choose and purchase the products of enterprises certified by ISO14001 and ISO9000 system, the quality of aluminum hydroxide filler products of these enterprises is relatively stable.

Precautions three, aluminum oxide powder purchase should pay attention to observe whether the commodity packaging container is damaged and swelling phenomenon, the purchase can be shaken to check whether there is cementing phenomenon, aluminum hydroxide powder with these phenomena can not be purchased.

Precautions four, alumina powder before use, first open the can to check whether the coating has delamination, sedimentation agglomeration and cementation phenomenon, if the coating is still uneven after stirring, can not be used. Contact the purchase shop immediately.

The above is some precautions for the purchase of high alumina. When buying these materials, we should pay attention to find regular manufacturers. When viewing the products, we should pay attention to whether the packaging has flatulsion and damage.