Loading Port:Qingdao
Payment Terms:TT or LC
Min Order Qty:1 m.t.
Supply Capability:200000 m.t./month
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 .
Applications
Industry grade welan gum is mainly used in construction and oil exploitation as a thickening agent. It’s a good feel forming agent improve solid of construction.
Properties
Test Item | Specifications |
Appearance | Off-white to tan powder |
Solubility | Hot or cold water |
Viscosity1% gum to 1% KCL Brookfield,LVT.60rpm,spring3, 25℃ | ≥1500mPa.s |
Loss on drying | Max. 13% |
pH (of 1% solution) | 5.0-9.5 |
Particle size | 95% through 80 mesh |
Shelf life | 2 year after production date under the specific storage condition |
Features and Benefits
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.
Packaging, and storage
1.Multiwall paper bag, 20kg per bag.18MT in 20’FCL without pallets.
2.Store under cool and dry condition.
FAQ:
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.
