Fluorescent lamp coatingUse acidicalumina sol

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**Product Introduction:**

Generally, what is sold on the international market isPHvalue4The above aluminum sol releases less acidic gas during use thanPHThe value is2-3The acidity of the aluminum sol is more than ten times lower. For a long time, domestic efforts have been focused on researching and developingPHvalue4The above alumina sol products,Most ofThe manufacturer is in the trial production phase, but the products produced are generally milky white paste-like, with the particle size of the adhesive particles still at the micron level.

In order to narrow the gap with international standards,Our companyUsing high-purity aluminum alkoxide as the raw material, the aluminum alkoxide is hydrolyzed to produceAlOOHUsing acid as a peptizing agent for peptization, a variety of methods have been developed.PHThe value is6-7The particle size of the colloid is10A nano-sized, highly transparent aluminum sol product with more typical colloidal characteristics. Its appearance is a semi-transparent to transparent viscous colloid. The microstructure of the colloidal particles is feather-like, carrying a positive charge. It is non-toxic, odorless, non-volatile, and non-flammable. Upon high-temperature dehydration, it produces activated alumina or high-purity alumina.

Characteristics:This aluminum sol possesses properties such as adhesiveness, thixotropy, easy dispersibility, water-soluble reversibility, suspendability, positive charge, adsorbability, and stability.