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| Alkest SP 20 |
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| Sorbitan Monolaurate |
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| 1338-39-2 |
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Alkest SP 20 is used as a polymerization additive for PVC and polyester, improving control over the process, reducing static electricity and increasing the fluidity of the polymer.
Products from the Alkest SP line are lipophilic surfactants, i.e. they exhibit low HLB values.
Due to their lipophilic nature, these products are soluble or dispersible in oil, favoring their use in emulsions such as water in oil (W/O). |
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Appearance at 25 'C: liquid
Saponification value(mg KOH/g): 154 - 166
Acid value(mg KOH/g): max. 7.0
Hydroxyl value(mg KOH/g): 330 - 358
Water(wt. %): max. 0.7
HLB calculated: 8.6 |
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