名稱	SR-240鈦白粉
二氧化鈦含量，%	≧97.0
結(jié)晶粒度	0.3微米
比重	4.1
松裝密度	1
顏色CIEL*	≧98.0
吸油量	18～21
PH值	6.5～8.0
金紅石含量，%	≧98.0

R-240 titanium dioxide is by the inorganic surface treatment, the organic surface treatment, having a good gloss and opacity, resistance to chalking, easily dispersed in the plastic and rubber characteristics of rutile titanium dioxide pigment.