PROFESSIONAL MANUFACTURER
OF SILICON DIOXIDE
Fumed silica
Our fumed silica is the superfine micro-nano fine chemical product, which is divided into hydrophilic type and hydrophobic type in accordance with their different surface treatments. Its appearance is white powder. Native particle size ranges from 5nm to 40nm, with significant functions of thixotropy, reinforcing, thickening and filling. Therefore, it is widely used in the industries of
♦ Rubber
♦ Sealant
♦ Plastic
♦ Resin
♦ Paint
♦ Papermaking
♦ Medicine
♦ Food
More......
Hydrophilic fumed silica
|
Grade |
FUSIL®150 |
FUSIL®200 |
FUSIL®300 |
FUSIL®380 |
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|
Form |
power |
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|
BET Specific Surface Area㎡/g |
150±15 |
200±15 |
300±20 |
380±20 |
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|
PH Value |
3.8 〜4.2 |
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|
(105°C, 2h) wt% Heating Loss |
≤1.5 |
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|
(1000°C. 2H)wt% Ignition Loss |
≤2 |
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|
wt% Sio2 % |
≥99..9 |
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|
g/1 Bulk Density |
40 〜60 |
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|
Equivalent |
DEGUSSA |
AEROSIL 150 |
AEROSIL200 |
AEROSIL300 |
AEROSIL 380 |
|
|
CABOT |
LM-150/LM-I50D |
M-5/M-7D |
H-5 |
EH-5 |
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|
WACKER |
V15/V15A |
N20 |
T30 |
T40 |
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|
TOKYYAMA |
QS10 |
QS102 |
QS30 |
QS40 |
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Hydrophobic fumed silica
|
Grade |
FUSI®215 |
FUSI®615 |
FUSI®620 |
FUSI®630 |
FUSI®135 |
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|
Form |
power |
||||||
|
BET Specific Surface Area㎡,/g |
110±20 |
170±20 |
170±20 |
230±25 |
110±15 |
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|
PH Value |
3.7-7.5 |
3.7-4.5 |
5.5 〜8.0 |
5.5 〜8.0 |
5.5 〜7.5 |
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|
(105°C, 2h) wt% Heating Loss |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
≤1.5 |
||
|
(1000C, 2H)wt% Ignition Loss |
≤2.5 |
≤2.5 |
≤4.0 |
≤4.0 |
≤10 |
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|
wt% Sio2 % |
≥99.8 |
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|
g/1 Bulk Density |
40-60 |
||||||
|
%Carbon content (based on material dried for 2h@105°C) |
0.6-1.2 |
0.7〜1.3 |
1.5-2.5 |
2.5-4.0 |
4.5~6.5 |
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|
Surface Treatment |
DDS |
DDS |
HMDS |
HMDS |
SILICONE OIL |
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|
|
DEGUSSA |
AEROSIL R972 |
AEROSIL R974 |
/ |
AEROSIL R812 |
AEROSIL R202 |
|
|
Equivalent Grade |
|||||||
|
CABOT |
TS610 |
/ |
/ |
TS530 |
TS720 |
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|
WACKER |
HI5 |
H20 |
/ |
/ |
/ |
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|
TOKYYAMA |
/ |
DM-10 |
/ |
/ |
/ |
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