Welan Gum

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Detailed Welan Gum Description:


Welan Gum
Specification: CAS No.: 96949-22-3 ; Type: Other ;
Welan Gum is an anionic polysaccharide with excellent thermal stability and retention of viscosity at elevated temperatures.

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.

Reference COA:
Test Item
Specifications
Results
Appearance
Off-white to tan powder
Pass test
Solubility
Hot or cold water
Pass test
Viscosity
1% gum to 1%KCL Brookfield, LVT. 60 rpm, spring 3, 25oC
Min.1500 mPa.s
1580
Loss on drying
max.13.0%
7.6
pH (of 1% solution)
5.0-9.5
8.4
Particle size
95%through 80 mesh
pass test
Shelf Life
2 Year after production date under the specific storage conditions
conform

  • Packing: Export Standard
  • Terms of Payment: T/T,T/C
  • Delivery Time: 30 Days
  • Products ID: 89301
  • Product Category: Gum & Gum Products
  • Post date: Jun 16, 2011
Our company is specialized exporter, manufacturer and supplier of Welan Gum in China.


           

Manufacturer/supplier's information

Company: LANDY ENTERPRISE LTD
Address: 6/F, Hefei Building, Huayuan Street
Region: Hefei, Anhui, China
Contact Person: Ms. Lily Pan
Telephone: 86-551-4699282

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