Description

The content of TiO2 is not less than *2.0 %; the brightness of the procuct is not less than *5.0 %; the percent of the product volatilize at **5 degree Celsium is less than 0.8; the pH of the suspension ranges from 6.5 to 8.0; the oil absorption is less than *3g/**0g; the residue on sieve (*5 um) is less than 0.*5 %; the tint-reducing power of the product is more than ***0; the rutile content of the product is more than *8 %; the electrical resistivity of the the extractliquor of water is more than *0 Ωm; the tint reducing power is not less than **0 %; and the whiteness is similar to the standard sample. xinerli_cathy (at) sjzxinerlichem (dot) com xinerli_cathy (at) hotmail (dot) com