China (Mainland)
Nano silica powder for hydrophobic coating CAS NO.7631-86-9
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T,
- Product Details
Keywords
- silica powder
- Nano silica powder
Quick Details
- ProName: Nano silica powder for hydrophobic coa...
- CasNo: 7631-86-9
- Molecular Formula: O=Si=O
- Appearance: WHITE POWDER
- DeliveryTime: within 15 days
- PackAge: in bags
- Port: QINGDAO SEAPORT CHINA
- ProductionCapacity: 300 Metric Ton/Month
- Purity: 99%
- Transportation: by sea
- LimitNum: 1 Metric Ton
- Grade: Industrial Grade,Food Grade,Pharma Gra...
Superiority
|
Item |
Quality Index |
|
MGS-1 |
|
|
Appearance |
High dispersive white power |
|
Heat reduction(%)(105°C 2h) ≤ |
3 |
|
Loss on Ignition(%)( 950°C 2h) ≤ |
6 |
|
SiO2 content(dry base)(%) ≥ |
92 |
|
SiO2 content (%)(950°C2h)≥ |
99.8 |
|
Carbon content (%) ≥ |
0.15 |
|
Specific surface area(m2/g)(BET law) |
100±25 |
|
PH value |
6.5~7.5 |
|
Surface density(g/ml) ≤ |
0.15 |
|
Dispensability (%)(CCl4) ≥ |
80 |
|
Oil-absorbed value(ml/100g) ≥ |
250 |
|
Average particle size(nm) |
10-25 |
|
Hydrophobicity |
Strong Hydrophobicity |