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材料簡(jiǎn)介
Introduction
FLH S1石英砂二氧化硅含量可達(dá)到99.9999%,產(chǎn)品氣液包裹體少,球形度高,可用于作為半導(dǎo)體、光學(xué)用高純石英玻璃的原材料。
The silica content of FLH S1 quartz sand can reach 99.9999%, with few gas-liquid inclusions and high sphericity. It can be used as raw material for high-purity quartz glass in semiconductors and optics.
FLH S1
雜質(zhì)含量
Chemical purity
雜質(zhì)元素典型值 (ppm)
Al
0.1
Ca
0.3
Mg
0.05
Cu
<0.1
Fe
0.15
Ni
<0,1
Li
<0.1
Na
0.1
K
<0.1
Zr
<0.1
Ti
0.05
Mn
<0.1
一般性狀
Etching Rate
分子式
Molecular formula
粒度( μm)
Granularity
真密度(g/cm3)
True density
松散堆積密度(g/cm3)
Loose bulk density
球形度
Sphericity
羥基含量(ppm)
Hydroxyl content
SiO2
可定制 customizable
2.20
1.20
0.82
<60ppm (可定制 customizable)
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