we are BIOZAN suppliers china

we are BIOZAN suppliers china.Our products include diutan gum, welan gum, anti-high temperature biopolymers and so on, mainly used in petroleum cementing, building materials, fine chemicals and other markets.
Welan Gum is an anionic polysaccharide with excellent thermal stability and retention of viscosity at elevated temperatures.
Others name: Biozan; Kelco Crete.

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.

For more information, please visit http://www.china-ebio.com