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CRYSTAL POWDER

Crystal Powder is manufactured from natural high quality crystal stone,for its high content of SiO2 and low impurity,it can be used as material for producing optical fiber,fused quartz glass tube rod and crucl-ble which can be used in fiber communication,lighting and semiconduc-tor industry etc.

 

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Partica Size Distribution Specification KD-A KD-B KD-C KD-D KD-E KD-F
Chemical Analysis A1(ppm) 10 5 25 25 30 30
Fe(ppm) 1.0 0.2 1.5 1.5 1.5 1.5
Ca(ppm) 1.0 0.5 1.5 1.5 1.5 1.5
Na(ppm) 1.5 1.0 2.5 2.5 3.0 3.0
K(ppm) 1.0 0.2 1.5 1.5 2.0 2.0
Li(ppm) 1.0 0.1 1.5 1.5 2.0 2.0
B(ppm) 0.05 0.1 0.1 0.1 0.2 0.2

The above product's size as:+250 μm<3%  -75 μm<5% 
TALL these data are just description of material.You can suggest your demand then we can offer you more information of detailed partical size material.



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