Biological polysaccharide Thickener Welan Gum

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China main port
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Min Order Qty:
1000 kg
Supply Capability:
10000 kg/month

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Quick Details

CAS No.:96949-22-3

Other Names: Biozan; Kelco Crete

EINECS No.: 234-394-2

Type: Thickeners

Model Number: Welan Gum

Packaging & Delivery

Packaging Detail:

10kgX2bag/Carton, 25kg/bag, 25kg/drum or according to client request

Delivery Detail:

Within 2 weeks after receiving your payment


Welan Gum
QC:Haccp, Kosher, Hala,ISO
Viscosity:Min.1500 mPa.s
Grade: Food, Industrial, Cosmetic, Oil  drilling Grade

Product Description

Welan Gum  is an anionic polysaccharide with excellent thermal stability and retention of viscosity at elevated temperatures.

Others name: Biozan; Kelco Crete.

Welan Gum exhibits superior temperature stability over 200°F in fresh water and low pH fluids. Fritz Welan Gum is a tan colored dry powder with a density of 26.25 lbs/ft3.

Welan Gum is used in various industries where high molecular weight biopolymers are useful. A short list of products containing Welan Gums include various oilfield applications, foundry coating, pigment suspensions, cement or concrete viscosifiers, tire sealants and paint thickeners.


Welan Gum

  • Welan Gum Food Grade

  • Welan Gum Industrial Grade

  • Welan Gum Cosmetic Grade

  • Welan Gum Oil drilling Grade


Welan Gum




Off-white to tan powder

High temperature performance

120 degrees Celsius

Acid resistance

This product and citric acid can be used together,function is not affected


Hot or cold water

Viscosity (1% Gum to 1% KCL Brookfield,
LVT. 60 rpm, spring 3, 25 Celsius)  

Min.1500 mPa.s

Boiling point(Celsius)


Loss on drying


Residue on ignition


PH (of 1% solution)


Particle size

95% through 80 mesh


Packaging & Shipping  

Packaging: 25kg/bag or according to client request
Delivery Detail: 2 weeks after confirm order

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