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Welan gum
Welan gum is a high molecular weight polysaccharide gum synthesized by the fermentation process with strains of Alcaligenes sp.with carbohydrates such as sugar ,bean flour etc.is no block when dissoving in the water , can be widely used in construction concrete, oildrilling and other industrial field.
Description
Welan gum is a high molecular weight polysaccharide gum synthesized by the fermentation process with strains of Alcaligenes sp.with carbohydrates such as sugar ,bean flour etc.is no block when dissoving in the water , can be widely used in construction concrete, oildrilling and other industrial field.
Features
High viscosity improver(VMA)
Suspension agent,Stabilizer ,or emulsifier
Pseudoplasticity
High viscosity at a low concentration(easy pumping)
High viscosity at low shear rates(offer excellent particle suspension )
Excellent stability at a high temperature and high salt condition
Good water holding and water solubility.
Application
Used in construction concrete, oil drilling and other industrial field
Self-compacting concrete（SCC）
Injection and post-tensioning grout
Self-leveling （SLU）
Under-water concrete (Anti-brushing)
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Welan gum
Welan gum is a high molecular weight polysaccharide gum synthesized by the fermentation process with strains of Alcaligenes sp.with carbohydrates such as sugar ,bean flour etc.is no block when dissoving in the water , can be widely used in construction concrete, oildrilling and other industrial field.
Xanthan gum API
Xanthan Gum is a high molecular weight polysaccharide produced by fermentation of a carbohydrate with Xanthomonas campestris. It is soluble in cold or hot water, but not soluble in organic solvent. It can be used as a thickener or a stabilizer and reheology control agent for food, pharmaceutical, toothpaste, especially at cosmetic and oil drilling applications widely.
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