high refractive index glass silica dioxide sand quartz
USD $110 - $130 /Ton
Min.Order:1 Ton
Lingbao Yuxin Quartz Mining Co., Ltd.
high refractive index glass silica dioxide sand quartz
DHG active micro silicon powder in DG grade silica powder based on the coupling of processing and made,having a surface activity effect,can make the silica powder adhesive force and interfacial hydrophobicity,increasing pouring body impact strength,reduce precipitation,stratification,cracking,increase silicon powder filling volume,reduce costs,improve efficiency.
Chemical Composition (%) | |||||
Product | SiO2 | Fe2O3 | Al2O3 | Water content | Add Water |
Silica Powder | ≥99.65 | ≤0.03 | ≤0.08 | ≤0.10 | ≥45min |
Water Extract | |||
EC | CI- | Na+ | PH Value |
≤10 us/cm | ≤ 10 ppm | ≤5 ppm | 6.5-8 |
1)High voltage electrical casting
2)Epoxy resin casting
3)General electric casting
4)Transformer,reactor,APG process
A: 25kgs quartz powder per pp bag, 1 metric ton per jumbo bag.
B: 200kgs quartz powder per steel drum.
C: 250kgs quartz powder per steel drum.
Recommend 20 feet container, maximum loading capacity 24 tons quartz powder.
Through domestic counterparts pioneered multi-level material crushing, grading, cleaning, removing iron, screening and purification by fully automated micro-manage production processing equipment, we produce 20,000 tons refined sand, 5,000 tons multipurpose micro silica powder and 30,000 tons super white, ultra-thin special glass sand annually.