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Span and Tween series HOME > Products > Span and Tween series >


Performance: Span 20 also known as sorbitan laurate, is a kind of amber to brown oily liquid at room temperature, it is non-toxic, odorless, and sticky normally; only a small amount can be dissolved in oil and organic solvent, insoluble in water, will be dispersed in water as a semi liquid emulsion.
Uses: Span 20 mainly used as W/O emulsifier, stabilizer, lubricants, plasticizers and desiccant in medical and cosmetic industry, also used as softening agent, antistatic agent in textile industry, and can be used as lubrication agent in machinery etc.
Packing: 200kg iron drum/200kg HDPE drum/50kg white HDPE drum;
Storage: cool and dry warehouse inside airproof packages away from sunshine;
ITEMS Unit Standard
APPERANCE -- Amber viscous liquid
Acid value Mg KOH/g ≤8
Saponification value Mg KOH/g 160-175
Hydroxyl value Mg KOH/g 330-360
Moisture % ≤1.5
HLB value -- 8.6
Note: we can amend the specification slightly according to customer demand.