Welan Gum
Welan Gum
Welan Gum
Welan Gum
Welan Gum
Welan Gum
Fooding

Welan Gum

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  • About Welan Gum
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Welan gum is used as a rheology modifier in industrial applications such as cement manufacturing  used in all aspects of industry and agriculture as a thickening agent, emulsifier. It also has a wide application prospect in food, concrete, oil, ink and other industries.

Welan Gum,CAS No.: 96949-22-3

Fooding is a Welan gum Manufacturers, Suppliers and Wholesalers in China. You can inquiry Food Grade, Industrial Grade and Oil drilling Welan gum price by email us: info@chinafooding.com or leave message on the Fooding web. Fooding ensure you can buy Welan gum with a good Welan gum price.

Welan Gum
CAS No: 96949-22-3
Einecs No: 234-394-2
Routine Packing: 25kg
Place of origin: China
QC: Haccp, Kosher, Hala,ISO
Payment terms: T/T or L/C
Function Because of the shear thinning effect and excellent rheological properties of Welan gum, it mainly is used in all aspects of industry and agriculture as a thickening agent, suspending agent, emulsifier, stabilizer, lubricants, and adhesives . It also has a wide application prospect in food, concrete, oil, ink and other industries.
Port of dispapch: Shanghai,Tianjin,Qindao
Applications: Welan Gum include various oilfield applications, foundry coating, pigment suspensions, cement or concrete viscosifiers, tire sealants and paint thickeners.

 

Welan Gum
Item   Specifications
Appearance Off-white to tan powder
Solubility 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) 137-138
Loss on drying Max.13.0%
Residue on ignition 5%
PH (of 1% solution) 5.0-9.5
Particle size 95% through 80 mesh

Welan Gum


Formel Welan Gum eng

About Welan Gum

Welan Gum is a great anionic polysaccharide with wonderful thermal stability and retention of viscosity with elevated temps.


Welan Gum reveals superior temperatures stability over in fresh water and low pH liquids. 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 oil field applications, foundry coating, pigment suspensions, cement or concrete viscosifiers, tire sealants and paint thickeners.

References on Welan Gum

[1]. Ai H, Liu M, Yu P, Zhang S, Suo Y, Luo P, Li S, Wang J. Improved welan gum production by Alcaligenes sp. ATCC31555 from pretreated cane molasses. Carbohydr Polym. 2015 Sep 20;129:35-43.

[2]. Zhu P, Chen X, Li S, Xu H, Dong S, Xu Z, Zhang Y. Screening and characterization of Sphingomonas sp. mutant for welan gum biosynthesis at an elevated temperature. Bioprocess Biosyst Eng. 2014 Sep;37(9):1849-58.

[3]. Kaur V, Bera MB, Panesar PS, Kumar H, Kennedy JF. Welan gum: microbial production, characterization, and applications. Int J Biol Macromol. 2014 Apr;65:454-61.

[4]. Li H, Xu H, Xu H, Li S, Ying HJ, Ouyang PK. Enhanced welan gum production using a two-stage agitation speed control strategy in Alcaligenes sp. CGMCC2428. Bioprocess Biosyst Eng. 2011 Jan;34(1):95-102.

Welan Gum is a great anionic polysaccharide with wonderful thermal stability and retention of viscosity with elevated temps.


Welan Gum reveals superior temperatures stability over in fresh water and low pH liquids. 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 oil field applications, foundry coating, pigment suspensions, cement or concrete viscosifiers, tire sealants and paint thickeners.

References on Welan Gum

[1]. Ai H, Liu M, Yu P, Zhang S, Suo Y, Luo P, Li S, Wang J. Improved welan gum production by Alcaligenes sp. ATCC31555 from pretreated cane molasses. Carbohydr Polym. 2015 Sep 20;129:35-43.

[2]. Zhu P, Chen X, Li S, Xu H, Dong S, Xu Z, Zhang Y. Screening and characterization of Sphingomonas sp. mutant for welan gum biosynthesis at an elevated temperature. Bioprocess Biosyst Eng. 2014 Sep;37(9):1849-58.

[3]. Kaur V, Bera MB, Panesar PS, Kumar H, Kennedy JF. Welan gum: microbial production, characterization, and applications. Int J Biol Macromol. 2014 Apr;65:454-61.

[4]. Li H, Xu H, Xu H, Li S, Ying HJ, Ouyang PK. Enhanced welan gum production using a two-stage agitation speed control strategy in Alcaligenes sp. CGMCC2428. Bioprocess Biosyst Eng. 2011 Jan;34(1):95-102.

1. What's your payment terms?

T/T or LC.

 

2. What's your delivery time?

Usually we will arrange the shipment in 7 -15 days.

 

3. How about the packing?

Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.

 

4. How about the validity of the Agar Agar?

According to the Agar Agar you ordered.

 

5, What is the MOQ of Agar Agar ?

Different products have different MOQ, for Agar Agar , the MOQ is 1000kg.

 

6, What is the price of Agar Agar ?

Fooding has been corporate with many Agar Agar manufacturers for several years, we can provide you with best price of Agar Agar.

 

7, How long shall we wait for your reply?

We can guarantee to reply your inquiries of Agar Agar in one working days.

 

8. What documents you provide?

Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificat and Origin certificate. If your markets have any special requirements, let us know.

 

9. What is loading port?

Usually is Shanghai or Qingdao.

 

TOP

1. Supply high quality products with a reasonable price in additives industry.
2. Arrange the orders and shipping with cus requests in time, According to the different countries export policy provide complete customs clearance documents.
3. Provide agile and safe payments.
4. We can in charge of all if our products have quality problems.
5. Provide a price trend, ensure the clients can know about  marketing informations in time.
6. Have offices at Mexico, Clients can get our company information from here, discuss the prices and delivery time face to face.