Effect of Sodium Hexametaphosphate Content on Coating Strength

With the increase of the content of sodium hexametaphosphate, the strength of the coatings increases slowly when the content of sodium hexametaphosphate is in the range of 2%~6%. When the content of sodium hexametaphosphate increases from 6% to 8%, the strength of the coatings increases very fast, from 53.70 g to 95.82 g, with an increase of 75.13%. The content of sodium hexametaphosphate can be determined to meet the requirements in the range of 6% - 8% according to the variation of coating strength.

Zhengzhou Yucai Phosphate Chemical Plant specializes in producing: sodium hexametaphosphate, sodium pyrophosphate, sodium tripolyphosphate, disodium hydrogen phosphate, industrial phosphoric acid, trisodium phosphate, aluminium dihydrogen phosphate, solid aluminium dihydrogen phosphate, liquid aluminium dihydrogen phosphate, sodium dihydrogen phosphate and other phosphate series products, after more than 30 years of continuous pursuit and development, relying on skilled chemical technology and product development, equipment updating and more. Colleges and universities have established a good cooperative and sharing relationship, playing a brand in the chemical industry (Yucai Phosphate) !