Export:Construction Chemicals, Concrete Admixtures, Polymers, Glass Fibres, Polymeric  Fibres.named Microsilica or silica fume use for construct like cement and concrete

Customs code: 28112200

Specifications:

SIO2 contents >80%-95%   90%    Min

I.L           <4.0%            90%    Max

45μm       >90%             90%    Min

H2O        <2.0%             90%    Max

Density       >600kg/m3    90%    Min

Packing - jumbo bags  900kg/packet  or by buyer's  request.

certificate : SGS certificate OR others

Contact:selina liu

Tel:+86 0 13389956155

MSN/EMAIL:  LOVES@35.COM

EMAIL:  Selina83810@163.com

Alibaba ID\ SkypeID:  selina83810     QQ:373257040