Dear Sir or Madam
We supply the densitied silica fume which is a by-product during melting Silicon Metal or Ferro Silicon for long-term, Silica fume, also referred to as microsilica or fumed silica, is a by-product material that is used as a pozzolan. This by-product is a result of the reduction of high-purity quartz with coal in an electric arc furnace in the manufacture of silicon or ferrosilicon
the specifications as follows:
Customs code: 28112200
Specifications and price:
SIO2 >85%-92%
I.L <7.0%
45μm >90% min
Density >600kg/m3
Packing - jumbo bags 900kg/packet or by buyer’s request.
certificate : SGS certificate OR others
供应高加密微硅粉：
Customs code: 28112200
成份数据：
SIO2 >85%-92%
烧失量 <7.0%
45μm >90% min
加密 >600kg/m3
包装： - 900kg/packet 出口吨袋包装
检测： SGS

Contact:selina liu
Tel:13389956155
MSN/EMAIL:LOVES@35.COM
EMAIL:Selina83810@163.com
Alibaba ID:selina83810 Skype:selina83810 QQ:373257040





商铺手机链接：http://m.vooec.com/c_selina83810.html
商铺网站链接：http://selina83810.cn.vooec.com
主营业务：Microsilica Ferrosilicon 微硅粉\硅铁