Cement or Concrete Viscosifier wWelan Gum in High Performance and Competitive Price

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Loading Port:
China main port
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Min Order Qty:
1000 kg
Supply Capability:
100000 kg/month

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Product Description:

Cement or concrete viscosifier welan gum


Welan gum is a thickening agent whose properties make it well suited to use in high-temperature industrial applications and oilfield drilling muds.


Description: Welan gum is a specialty fermentation polysaccharide produced by fermentation of Sphingomonas sp.A key feature of this novel, water-soluble polysaccharide is its excellent stability and viscosity retention at temperatures up to 150°C (300°F).

Cement or Concrete Viscosifier wWelan Gum in High Performance and Competitive Price


Main properties

·         Anionic polysaccharide.

·         Excellent thermal stability.

·         Highly pseudoplastic solutions.

·         Retention of viscosity at elevated temperatures.

·         Stable over a wide range of pH and temperature.

·         Compatible with high calcium environments.

·         Stabilizes suspensions, emulsions und foams.

Stable in solutions containing high levels of glycols. It is mainly 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.


Test  Item



Off-white to tan powder


Hot or cold water


Min 1500m

Loss on drying

Max 13%



Particle size

95% through 80 mesh

Shelf life

2 year after production date

Under the specific storage condition



1.    Q:Are you a manufactory or trading company?

A:We are a professional manufactory with 12 years’ experience and 2 years of export experience, covers an area of 30 acres.

2.    Q: May I know your MOQ request?

A:MOQ is 1 TON. 

3.    Q: Could you offer free sample?

A:We can provide free samples to you for quality testing.

4.    Q: Does your product is dangerous merchandise?

A: Not dangerous merchandise, It belongs to Not legal Inspection merchandise.

5.    Q: What about your packing?

A: Liquid in IBC tank or Flexitank;Powder in woven bags. 

6.    Q: How about your productive capacity?

A: 900000 tons/Year.

7.    Q: What is your export port?

A: China main port.

8.    Q: What is your delivery time?

 A: Within 7 days after received advanced payment.

9.    Q: Can you print logo or label on packing as customer request?

A: Yes, we can customize according to your requirements. 

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