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ZheJiang Huangma Chemical Industry Group Co., Ltd.

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ZheJiang Huangma Chemical Industry Group Co., Ltd.
[China]

Address:
Zhangzhen New Distric,Shangyu,Zhejiang, China Shaoxing Zhejiang 312363 China

Phone:
86-21-33620039

Contact name:
Lin Zhuowei , sales representative

ZheJiang Huangma Chemical Industry Group Co., Ltd.

Products

	Tween Series (Polysorbate)

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Model Number

T-20,T-40,T-60,T-80

Composition: polyoxyethylene sorbitan fatty acid ester
Type: non-ionic O
Structure formula: H (O CH2CH2)y O CH2 ?OCR
O（CH2CH2O）z H ( X+Y+Z=20 )
O (CH2CH2O) x H R:(C12;C16;C18)

Item product appearance（25°C） Acid value Hydroxy value saponification
（mgKOH/g）（mgKOH/g）（mgKOH/g）（mgKOH/g）
T-20 light yellow to yellow viscous substance ≤2.0 90-110 40.0-50.0
T -40 ≤2.0 85-100 40.0-55.0
T -60 Yellow paste ≤2.0 80-105 40.0-55.0
T -80 Brown yellow viscous liqui ≤2.1 65-82 43.0-55.0
Performance and application: they dissolves in water and such organic solvents as methanol, alcohol, isopropanol, glycol etc., no solubility in mineral oil, being a excellent o/w emulsifier. T-20 is widely used as solubilizer, permeate agent and dispersant in medical, cosmetics and food industry. T-60 is widely used as component of polyacrylonitrile fiber finish oil and soften agent for fiber producing, and emulsifier in coat and plastic industries. T-80 is used as emulsifier, wetting agent and diffusant etc., and as blowing promoter in polyurethane foam industry with particular effectiveness.