News Center
CONTACT US
-
Hebei Ebio Biotechnology Co., Ltd.
- ADD:2-1-2314 Grand View International Apartment , No.256 Zhongshan Dong Road, Shijiazhuang City, Hebei, China
- WEB:www.china-ebio.com
- E-MAIL:sales@china-ebio.com
Details
Your current position:Home > Welan gum > Detailed content
welan gum description
Source：Release time：2017-03-22 11:27:41
This is welan gum description
welan gum is thermally resistant biopolymer for viscosity for viscosity and suspension control in industrial applications, it is stable up to 300ºF(150ºC)in water-based drilling, workover and completion fluids, with unique features for Lower Shear Rate Viscosity (LSRV) of drilling fluids and divalent ion tolerance
FEATURES
1. High viscosity under low concentration.
2. High viscosity under low rotation.
3. Fine moisture retention.
4. Peculiar stability under high salinity.
5. High temperature resistance.
PACKAGE AND STORAGE
Packaged in 25kg paper bag. Stored in s shady, dry and ventilated place.
previous：welan gum price