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| 1. |
Heat Stability
Forced deterioration tests were conducted at 80ºC for one month as a thermal stability
comparison. PARLEAM® had better iodine value and bromine index in comparison to
Squalane and other similar products. |
| 2. |
Photo Stability
Outdoor exposure tests were carried out for one month to assess photo stability.
PARLEAM® had better photo stability compared to Squalane and other similar
products. |
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Stability Tests (Sample values are Typical One)
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PARLEAM® 4
(POLYSYNLANE 4)
|
Isoparaffin A
|
PARLEAM®
(POLYSYNLANE)
|
Squalane
|
Liquid Paraffin
|
| Initial value |
Acid Value
(KOH mg/g) |
<0.01 |
- |
<0.01 |
<0.01 |
<0.01 |
Iodine Value
(Ig/100g) |
0.08 |
0.08 |
0.1 |
0.05 |
0.33 |
| Bromine Index |
? |
? |
? |
? |
? |
POV
(meq/kg) |
0 |
0 |
0 |
0 |
0 |
Heat Stability
(80ºC, 1month) |
Acid Value
(KOH mg/g) |
- |
- |
<0.01 |
<0.01 |
<0.01 |
| Bromine Index |
? |
? |
? |
× |
? |
| Photo-resistance acceleration test
(Equivalent to one-month outdoor exposure) |
Bromine Index |
? |
? |
? |
? |
- |
POV
(meq/kg) |
8 |
9 |
1.8 |
0.7 |
3.3 |
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PARLEAM® V
(POLYSYNLANE V)
|
PARLEAM® HV
(POLYSYNLANE HV)
|
Isoparaffin B
|
PARLEAM® SV
(POLYSYNLANE SV)
|
| Initial value |
Acid Value
(KOH mg/g) |
<0.01 |
<0.01 |
0.01 |
<0.01 |
Iodine Value
(Ig/100g) |
0.5 |
0.5 |
7.23 |
0.2 |
| Bromine Index |
? |
? |
? |
? |
POV
(meq/kg) |
0 |
0 |
0 |
0 |
Heat Stability
(80ºC, 1month) |
Acid Value
(KOH mg/g) |
<0.01 |
<0.01 |
<0.01 |
<0.01 |
| Bromine Index |
? |
? |
× |
? |
| Photo-resistance acceleration test
(Equivalent to one-month outdoor exposure) |
Bromine Index |
? |
? |
× |
? |
POV
(meq/kg) |
2.2 |
0.8 |
3.2 |
0.4 |
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* Set the initial value to 0 for sensory evaluation of odor. The change
in the comparative tests for odor is:
? : no change
? : small change
× : obvious change
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