Densified/Undensified micro silica fume with good price
| Model: | SF880 |
|---|---|
| Brand: | JH |
| Origin: | Made In China |
| Category: | Construction & Decoration / Other Construction Materials |
| Label: | silica fume , silicon dioxide , microsilica |
| Price: |
US $170
/ MTS
|
| Min. Order: | 18 MTS |
Product Description
Specifications
The following information compares the specification of jihe Additives' microsilica (Microslurry) to that referred to in the Concrete Society working paper, Report Number 41, entitled "Microsilica in concrete", ISBN 0 946691 42.8.
1. Chemical Characteristics - Dry Powder:
| Percentage Range in Content | |||
| Item | Super-refractory
grade microsilica |
Standard grade
microsilia |
Anglo Microslurry & Powder |
| SiO2 | 94 - 98 | 86 - 94 | 93.0 |
| Al2O3 | 0.1 - 0.4 | 0.2 - 2.0 | 0.2 |
| C (total) | 0.2 - 1.3 | 0.4 - 1.3 | 0.9 |
| Fe2O3 | 0.02 - 0.15 | 0.2 - 2.5 | 0.2 |
| P | 0.03 - 0.06 | 0.03 - 0.07 | |
| P2O5 | 0.1 | ||
| Mn | 0.004 - 0.05 | 0.1 - 0.2 | |
| Mn2O3 | 0.3 | ||
| TiO2 | 0.001 - 0.02 | 0.002 - 0.02 | |
| CaO | 0.08 - 0.3 | 0.1 - 0.7 | 0.6 |
| MgO | 0.2 - 0.9 | 0.3 - 3.5 | 0.4 |
| Na2O | 0.1 - 0.4 | 0.2 - 1.5 | 0.2 |
| K2O | 0.2 - 0.7 | 0.5 - 3.0 | 0.8 |
Others below 0.1%, water approximates 1.0%
2. Physical Characteristics:
| Characteristic | Report | Microslurry |
| State | Plain powder, densified powder, micro-pelletized or slurry of undensdified | Free flowing densified powder, handles similar to cement. |
| Bulk density (densified powder) | 500 - 600 kg/m3 | Approx. 600 kg/m3 |
| Surface area
(densified) |
Minimum 15,000m2/kg
Standard grade 15 - 20,000m2/kg Refractory grade 22-25,000m2/kg |
Approx. 20,000m2/kg |
| Average particle size
(densified powder) |
Standard grade 0.16 microns
Super refractory grade 0.11 microns |
0.15 microns |
| Pack availability (densified powder) | 16kg, 25kg, 1000kg
bulk or slurry |
Slurry 50:50 with water |
Member Information
| Luoyang Jihe Microsilica Fume Co.,Ltd | |
|---|---|
| Country/Region: | He Nan - China |
| Business Nature: | Manufacturer |
| Phone: | 18637911336 |
| Contact: | Elva (overseas manager) |
| Last Online: | 16 Dec, 2014 |
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