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Dispersion Test in Water - Result at 40℃ |
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| Tested EQ |
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| #1 |
| Company “S” |
| Product “S” |
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| #2 |
| Company “K” |
| Product “T” |
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| #3 |
| Company “C” |
| Product “P” |
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| #4 |
| Company: SUNJIN |
| Product “TE90” |
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| #5 |
| Company: SUNJIN |
| Product “SEQ90” |
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Fabric softener Formula Stability |
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| The Longer Shelf Life, |
| The Better 2 year shelf life |
| is very challenging! |
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Acceleration Test Mode at Higher Temp |
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| 60℃ 8 weeks = 25℃ 2 year |
| 45℃ 16 weeks = 25℃ 2 year |
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How to judge whether formula is stable or not? |
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SUNJIN suggests 5 criteria for the stability of Fabric Softener formulation |
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| Viscosity increased |
| significantly |
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| Sedimentation |
| At the bottom |
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| White scum |
| on the surface |
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| Color paled |
| significantly |
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| Tested EQ |
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| #1 |
| Company “S” |
| Product “S” |
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| #2 |
| Company “K” |
| Product “T” |
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| #3 |
| Company “C” |
| Product “P” |
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| #4 |
| Company: SUNJIN |
| Product “TE90” |
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| #5 |
| Company: SUNJIN |
| Product “SEQ90” |
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| SJF1770_Regular Fabric softener ver1.0 |
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| SJF1771_Concentrated Fabric softener ver1.0 |
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| 2 |
Ester Quat. |
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14.9 |
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Acusol 882 |
Emulsifier |
1 |
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| 3 |
| CaCl2 |
| Fragrance |
| Kathone CG |
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| Viscosity |
| Fragrance |
| Preservative |
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| 12 weeks@45℃, 6 weeks@60℃ |
| stability tests passed |
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Fabric Softener Stability @ 45℃ |
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Regular (5% active) |
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Concentrate(13.5% active) |
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Fabric Softener Stability @ 60℃ |
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Regular (5% active) |
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Concentrate(13.5% active) |
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Fabric Softener Stability @ 60℃ |
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Item |
Alkyl
Group |
Smooth-ness |
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| Electrotatic Propensity (V) |
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SUNQAT-SEQ90 |
Soybean |
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SUNQAT-TE90 |
Palm |
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SUNQAT-CTN90 |
Cotton |
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Company “K”
Product “T” |
Tallow |
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Company “S”
Product “S” |
Palm |
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