Welan Gum is a speciality polysaccharide produced by fermentation of Sphingomonas sp. It is creamy powdered,water-soluble biopolymer.It provides excellent functionality of thickening, suspension, stabilization etc in water based system. It is widely used in oilfield cementing and completion,construction material, and other industrial applications:
Properies and functionalities:
*High efficient thickener, provides high viscosity
*High performance suspension capability, greatly increase cementing composition suspension
*Highly pseudoplastic(shear thining),imparts excellent rheology control
*Extremely stable in high salt conditions,even in the presence of calcium ions and stable under highPH
*High temperature stable
*Fluid loss control in cement slurry, improves the slurry rheology flow ability
Grades and specification of Welan Gum： Welan Gum Premium
Detailed specification and technical information available upon request. Our technical team are ready to customize the product specially for customers’ demand.
Package: Packed in 25kg net multiply paper bags or white carton box, shrinkwrapped on pallets as per customer request.
Shelf-life:keep sealed store in cool,dry and clean area, 24 months shelf life after production