Technical Grade - Welan Gum

Technical Grade - Welan Gum

  • $5.00
    Unit price per 

Price above is for sample ONLY, please contact us for bulk order quote. 

General Description

Welan Gum is a water-soluble anionic polysaccharide synthesized by the fermentation of carbohydrates. It composed of a polymer of tetrasaccharide backbone chain containing l-mannose, l-rhamnose, d-glucose, and d-glucuronic acid.


CAS No.: 72121-88-1



Thickener, Suspension Agent, Binder, Emulsifier, Stabilizer, and Viscosity Agent.

Grades and Specifications



Particle size, through 80 mesh, %

Min. 92

Viscosity, 185oF, 0.66% in DI water, dial reading

300 rpm

Min. 38

200 rpm

Min. 33

100 rpm

Min. 29

6 rpm

Min. 18

3 rpm

Min. 16

Viscosity, 1% in DI water, cP

3500 - 5000

Talk to us for more detailed specifications and samples.