... ,2000,5000 use:hot solid plastic,thermoplastic,rubber,coating,building, .AL(OH)3—A Na2OAL2O3Fe2O3SiO2MoistureLOI0.5%64.61%0.003%0.03%0 ... .09%34.75% 2,AL(OH)3—B Na2OAL2O3Fe2O3SiO2MoistureLOI0.5%99.61%0.003%0.03%0 ... .09%7.5%3.Physical indexIgition loss≤35whiteness≥95ph8.9Attched water%0.174.specification120mesh ...