[Specification] span-20
[Type] Non ionic
[H L B value]~8.6 (theoretical value, for reference)
Technical indicators
Appearance (25 ℃): Amber viscous liquid
Hydroxyl value (mgKOH/g): 190-220
Saponification value (mgKOH/g): 160~175
Acid value mgKOH/g: ≤ 8
Water content (%): ≤ 1.5
Performance and Application
1. Soluble in oil and organic solvents, dispersed in water as a semi emulsion liquid.
2. Used as W/O emulsifier, stabilizer, plasticizer, lubricant, and desiccant in the production of pharmaceuticals and cosmetics; Used as a softener, antistatic agent, and finishing agent in the textile industry; Also used as a mechanical lubricant; As an additive antifogging agent, it has good initial and low temperature antifogging properties and is suitable for PVC (1-1.5%), polyolefin film (0.5-0.7%), and EVA film.
3. Used as a mechanical lubricant and emulsifier in the petroleum and paint industries.
Packaging, Storage and Transportation
S-20 is packaged in 50Kg plastic drums; Packed in 20Kg woven bags.
Storage and transportation of general chemicals. Store in a dry and ventilated place.
The shelf life is two years.