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| ◎ AST |
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| · DESCRIPTION |
| TOWREX AST is an antistatic
gent for general polyolefin such as PP, PE, PVC and ABS |
|
| |
| · COMPOSITION |
Chemical name : Glycerin
mono stearate
FDA No. : CFR21-184.1324 |
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| |
| · PROPERTIES |
| Appearance |
White Powder |
| Acid Value (mgKOH/g) |
Max 5.0 |
| Saponification Value(mgKOH/g) |
160 ± 10 |
| Melting
point (℃) |
68 ± 5 |
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| |
| · PROPERTIES |
| Dosage |
Half decay
life(s) |
Surface resistance(Ω)
|
| PP film
|
PVC sheet
|
PP film
|
PVC sheet
|
| 0.5% |
0.9 |
1.6 |
4×10E10 |
8×10E11 |
| 1% |
0.7 |
1.0 |
8×10E9 |
8×10E10 |
|
* Lab. Equipment
Treck Medel 152 (test voltage 10V)
Honest-O-meter / Supplied Voltage : 10KV / Temperature 22℃ /
Humidity 50% |
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| |
| · CHARACTERISTICS |
Atmer 129(ICI)
Armostat 310(AKZO) |
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| |
| · Dosage |
- 0.5~1% is recommended
as standard level.
- The optium level can be obtained through previous test. |
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