Ningxia Yiheng International Trade Co., Ltd
Home > Products > Ore/n.e.s. > micro silica fume( SiO2 85%-97%)

micro silica fume( SiO2 85%-97%)

— Building Engineering, construction
Product Category: Ore/n.e.s.
Sales Method: Export, Manufacture
Payment Term: T/T, L/C
Min. Order Unit Price
40MT

Product Detail

Product Attribute:

  • China (mainland) More >
  • 85-97
  • SGA
  • 09/07/2009
  • 01/01/2011

Additional Info.:

  • BY SEA
  • Antiultraviolet and ageing resistance flexible freight bags-FIBC is adapted. Two types of 850KG and

Product Content Description:

Our silica fume is produced in global main ferroalloy
manufacturing area, that is in the east of Helan mountain
crossed by Ningxia and Inner Mongolia province located in
northwest of China
According to grade of SiO2 , the silica fume is divided to
7 levels: Grade 85, Grade 88, Grade 90, Grade 92, Grade 94,
Grade 95. Grade 95
Chemical and physical requirements GB/T 21236-2007
Item Spec.
SiO2(%) ≥95% ≥95%
Al2O3(%) 0.21 ≤1.0
Fe2O3(%) 0.08 ≤1.0
C(%) ≤1.0
CI(%) ≤0.1
CaO(%) 0.11 ≤1.0
MgO(%) 0.21
K2O(%) 0.32 ≤1.0
Na2O(%) 0.24
P2O5(%) 0.09
MnO(%) 0.035
TiO2(%) 0.012
PH value 4.5-7.5
L.O.I (%) 2.63 ≤1.0
Coarse Particles >45µm (325mesh) (%) ≤1.2
≤2.0
Specific Surface(m2/g) ≥15
Pozz. Activity Index (%) - 28 days normal curing
≥85
Water requirement ratio (%) ≤125
Bulk Density(as packed) 200-350kg/m3 U
500-700 kg/m3 D
Quantity Per Month: 15 000
HS Code: 40161800
Delivery Way - Date Of Delivery: 10-20 days after L\C

Send your inquiry to this supplier

- Your message must be between 20-3000 characters.

Browse

- jpg, jpeg, gif, txt, doc, pdf, xls, docx,xlsx, rar or zip format;
- Max. size of 2MB