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Hebei Ebio Biotechnology Co., Ltd.
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professional welan gum manufacturers
Source：Release time：2017-04-27 14:28:38
Hebei Ebio Biotechnology Co., Ltd. is a high-tech enterprise who commitments to develop biotechnology, focuses on a variety of high-level microbial polysaccharides and other biogums research and development, production and application technology development. We are professional welan gum manufacturers.
1). oil drilling grade(petroleum grade) xanthan gum.
2). special grade
2. property:
1)high viscosity under low rotation
2) high viscosity under low concentration
3 fine moisture retention
4)peculiar stability under high salinity
5)high temperature resistance
Application:
Welan Gum is an anionic polysaccharide with excellent thermal stability and retention of
viscosity at elevated temperatures. It is used in various industries where high molecular weight
biopolymers are useful. Welan Gums have various oilfield applications, concrete, dry-mixed mortar,petroleum industry,foundry coating, pigment suspensions, cement or concrete viscosifiers, tire sealants and paint thickeners
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