MC-40 is used as a filler for PP compound, with stable particle size distirbution, minimum Fe content and consistancy quality

MC-40 is used as a filler for PP compound, with stable particle size distirbution, minimum Fe content and consistancy quality   

Chemical composition:

SiO2:  43 45%      Na2O: 0.95 1.8%

K2O:  9 11%        Fe2O3: 26%

Al2O3: 2033%       P+S: 0.02 0.05&

MgO: 1.3 2%         H2O: 00.13%

content of impurity: <1%

moisture content: <0.5%.