na2sio4

Item : carbon white for rubber overshoes Package : 25 kg/woven bag Lead time : within 20 days after deposit Payment : T/T NoitemUnitIndex1colorWhite powder2Water content 105°C 2h%4.0-7.03Loss on ignition 1000°C %≤7.04PH value6.7-7.15Specific aream2/g170-2306Oil absorption cm3/g 2.10-2.507SiO2 content%≥938Na2SiO4 content%≤0.89Fe2O 30010Average size μm 24.0-32.011Particle size distribution40 μm ...

silica amorphous powder( SiO2) Una.180E has large surface area and strongly absorption capability Silica Amorphous Powder( SiO2) Una.180EUna.180E can be a special feed grade raw materials selected by specialized precessing .The heavy metal content of product comply with EU feeding stuffs regulations, non-toxic and harmless, It has large surface area and strongly absorption capability ,can be ...