Welan Gum
time:2013-01-22 14:17:43,count:0
Welan Gum
Alias
 
Category
Polymer surfactants-Sugar
CAS No.
96949-22-3
Structural Formula
 
Properties
Appearance: off-white to pale yellow powder.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: Biodegradable.
Characteristics: excellent slow-release, thickening, dispersing, emulsifying, film-forming, water retaining, water absorbing abilities. microbial gum. resistant to temperature. non-gelling polysaccharide.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives, %,≥
80
 
Major Uses
Widely use as slow-release agent, thickening agent, emulsifying agent, dispersing agent, suspending agent.
Film-forming agent, thickening agent, emulsion stabilizer, water retaining agent in personal care products.
Sizing agent in textile, silk, paper.
Use as adhesives. eg: powder molding, ceramics.
Use as flocculants.
Suspending agent, dispersing agent in oil fields.
Thickening agent in cement, plaster, paints.
Manufacturers
 
Update: 20140911(1);

 

Home | Surfactants | Documents | Standards | Enterprise | Essays | Links | Navigation | Copyright | Advertising | About us | Bulletin

简体中文 | 繁體中文 | English

MP: 0086 180 0222 7832;   Email: ssunliu@gmail.com

Copyright 2004-2016 SAAPedia All Rights Reserved.