Lianyungang Ristar Electronic Material Co.,Ltd. -

Lianyungang Ristar Electronic Material Co.,Ltd.

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fused silica powder
Specification: RG1500
Detail: 1500 mesh SiO2(%)>99.90 AL(ppm)<1400 Fe(ppm)<30 Moisture(%)0.07, D50(um)8-6 ,Loss of lgnition(%)0.08,Na+(ppm) 1,K+(ppm)1, Cl-(ppm)1,Ec(us/cm) 2,PH5.5~7.0

fused silica powder 600mesh
Specification: RG600
Detail: 600 mesh SiO2(%)>99.90 , AL(ppm)<800 Fe(ppm)<15 Moisture(%)0.07 ,D50(um)14-12 ,Loss of lgnition(%) 0.08,Na+(ppm) 1,K+(ppm)1, Cl-(ppm)1,Ec(us/cm) 2,PH5.5~7.0

fused silica powder 400mesh
Specification: RG400
Detail: 400 mesh SiO2(%)>99.90, AL(ppm)<500 ,Fe(ppm)<15 Moisture(%)0.07 ,D50(um)17-15 ,Loss of lgnition(%) 0.08,Na+(ppm) 1,K+(ppm)1, Cl-(ppm)1,Ec(us/cm) 2,PH5.5~7.0

fused silica powder 300mesh
Specification: RG300
Detail: Our fused silica powder is high purity amorphous powder which is manufactured from fused silica by the dry and no-iron rubbing method. For its many characteristics such as lowest coefficient of thermal expansion, high resistan...

fused silica
Specification: Grade A/AB/B
Detail: Fused silica is manufacturred from high purity natural silica stone,melted at extremely temperature. With high purity chemical and electricity resistance,lowest thermal expansion and exceptionally good thermal shock resisitanc...


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