Detailed Silica Fume Description:
Silica fume
Specification: Color: Grey ; Feature: Acid-Proof, Anti-Algae, Decorative, Ex. ; Main Raw Material: Silicate ; Type: Composite Portland Cement ; Hardening Feature: Rapid Hardening ; Heat of Hydration: Low-Heat ; Strength Grade(Mpa): 62.5 ;
Grade 85
Chemical & Physical Analysis
| ASTM C1240-03
| GB/T 21236-2007
|
SiO2 (%)
| 85
| 85
|
C(%)
| | 2.5
|
CI(%)
| | 0.3
|
Moisture(%)
| 3.0
| 3.0
|
L.O.I(%)
| 6.0
| 6.0
|
Specific Surface (BET-m2/gram)
| 15
| 15
|
Pozz. Activity Index (%) - 7 days accelerated curing
| 105
| |
Pozz. Activity Index (%) - 28 days normal curing
| | 85
|
Retained on 45 micron sieve (%)
| 10
| 10.0
|
Variation from avg. retained on 45 micron (%-points)
| 5
| |
Water requirement ratio (%)
| | 125
|
- Model: 92
- Packing: Export Standard
- Terms of Payment: T/T,T/C
- Delivery Time: 30 Days
- Products ID: 103208
- Product Category: Cement & Sand
- Post date: Jul 31, 2011
Our company is specialized exporter, manufacturer and supplier of Silica Fume in China.
