Emulsifier Span S-40
Specification S-40 Appearance（25℃） Slightly yellow waxy solid Hydryxyl Value（mgKOH/g） 255～290 Saponification value（mgKOH/g） 140～150 Acid value（mgKOH/g） ≤8 Water Content（%） ≤1.5 HLB Value 6.7 Melting point（℃） 45～47
1.Soluble in oil and organic solvents, dispersed in hot water.
2.Food and cosmetics industry as emulsifier, dispersant; emulsion polymerization as emulsifying stabilizer; printing ink as dispersant; also can be used as textile waterproof coating additives, oil emulsion dispersing agent; widely used in polymer antifogging drops, PVC agricultural film 1 ~ 1.7%, EVA0.5 ~ 0.7%.
Emulsifier Span S-20 applications, cosmetics, food, textile industry, etc.
S-20, S-80, S-85 are packaged in 50Kg plastic barrels;
S-40 and S-60 are packed in 20Kg woven bags.
Storage and transportation is according with general chemicals.
Store in dry and ventilated place.
The shelf life is two years.
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