Twain 20

■ Performance：常温下为淡黄色至黄色粘稠液体。略带苦味，溶于水、乙醇、醋酸乙酯及甲苯，不溶于矿物油及植物油。具有乳化、润湿、起泡等性能，属O/W型乳化剂，HLB值16.7。

■ Use：在食品和化妆品中用作增溶剂，还在各种O/W乳状液中作乳化剂。在纺织业作为抗静电剂和润滑剂。

■ Product packaging：双重盖PE桶，25kg/桶，200kg/桶和1000kg/桶

■ Storage and transportation：阴凉、干燥、通风处，不得与有害物质混放。

■ Technical Indicators：Complies with GB 29221-2012 standard

Span

Chemical Name：Sorbitan fatty acid ester

■ Performance：Span is a chemical synthesis of various fatty acids and sorbitol derived from fractionation of vegetable oils, safe, non-toxic, non irritating。Obtaining a series of products based on different types of fatty acids。This series of products are lipophilic non ionic emulsifiers，HLB values range from 1.8 to 8.6,It can be dissolved in polar organic solvents and oils.

■ Package：Solid 25 kg/bag;  Liquid 25 kg/barrel, 200 kg/barrel, 900 kg/barrel.

■ Transport：Storage and transportation of general chemicals. 

■ Application：

1. The span series of products are widely used as emulsifiers in other industries such as food, cosmetics, pharmaceuticals, etc.

2. Widely used as a food additive in cake oil, bread improver, and various beverages, it has emulsifying and stabilizing effects.

3. As a cosmetic additive, it can stably emulsify various oils and fats.for example: white mineral oil, silicone oil, animal oil, synthetic oil, etc.S40、S60、S65  used in solid products, it has emulsifying and thickening effects,S80 、S85 can improve the gloss of lotion in addition to emulsification.

4. Used as emulsifier, suspension aid, dispersant, wetting agent, etc. in pharmaceutical supplements.

5. Span is also used in other industries, such as textile additives (oil agents, softeners)、Metal processing aids (rust inhibitor, Cutting fluid).

■ Fatty acid composition and indicators：