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 welan gum manufacturers in china.
Welan gum is a long chain naturally occurring polymer with excellent thermally resistance capability which is used to increase yields of water-based drilling mud. Welan gum can be stable up to 3000F (1500C) in water-based drilling, workover and completion fluids systems due to unique features for Lower Shear Rate Viscosity ( LSRV ) of drilling fluids and divalent ion tolerance.
Welan gum has a slightly higher acid solubility than xanthan gum polymer. Bichain is one of reliable welan gum suppliers and manufacturers for oilfield drilling, workover fluids and oil well cementing. High quality welan gum like Biozan polymer.
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| welan gum manufacturers in china |
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