WELAN GUM is a high molecular weight biopolymer fermented by Alcaligenes bacteria. Compared to Xanthan gum, it provides better thermal stability and may be utilized in deep wells drilling.
WELAN GUM biopolyer is a high efficiency, pseudoplastic viscosifier and suspension agent used in water based drilling, workover and completion fluids. Welan gum is also used in hydraulic fracturing fluids and cementing grouts.
tan colored powder
WELAN GUM is packed in 25 kg paper sack, 20 or 40 sacks per pallet.