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ӢQuartz sand
P(gun)]a(chn)ʯӢɰOُʯӢɰʯӢɰĥCʯӢɰԴʯӢɰ
ʯӢɰʯӢʯ(jng)ӹɵʯӢwʯӢʯһNǽٵV|(zh)һNӲĥW(xu)ܷĹ}VʯӢɰɫɫo(w)ɫĪӲ7
ʯӢɰҪĹI(y)VԭǻW(xu)ΣUƷVڲTմɼұFұۄұzĥVϵȹI(y)
ҎУ0.5-1mm1-2mm2-4mm4-8mm8-16mm16-32mm10-20Ŀ20-40Ŀ40-80Ŀ100-120Ŀ
Ҫ(li)
ʯӢ^ߵͻI(y)όʯӢɰ֞飺ͨʯӢɰʯӢɰʯӢɰʯӢɰ۵
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ͨʯӢɰSiO29099% Fe2O30.060.02%ͻ1750^(gun)ִwSƤͨʯӢɰһDzȻʯӢVʯ(jng)ˮϴκYxɵһNˮ̎VԓVϾУo(w)s|(zh)o(w)ܶȴCеȸd(xin)ʹL(chng)c(din)ǻW(xu)ˮ̎ȷ5220ĿɰÑ(h)Ҫa(chn)Ҫ;ұī̼Ʒ´Tˮ^(gu)VݻAИI(y)
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ַQ(chng)ϴʯӢɰSiO29999.5% Fe2O30.005%Ã(yu)|(zh)ȻʯӢɰɰ{
ʯӢɰ
SiO299.599.9% Fe2O30.001%Ã(yu)|(zh)ȻʯӢʯɰ{mmף
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W(xu)ɷݣSiO2 99.9-99.95% Fe2O3 5PPM-25PPM max Li2O 1-2PPM max Al2O3 20-30PPM max
K2O 20-25PPM max Na2O 10-20PPM max PPMf(wn)֮һλ
x̩V˾a(chn)ʯӢɰƺʯӢɰVˮʯӢɰɰʯӢɰ|(zh)C|(zh)ϸr(ji)ИI(y)gӭǢՄ
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