It is soluble in hot & cold water but insoluble in most organic solvents.
°
It has strong hydrogen bonding properties.
°
It has excellent thickening, Emulsion, Stabilizing and film forming properties.
°
At very low concentration, Guar gum has excellent settling (Flocculation) properties and it acts as a filter aid.
°
It is non ionic and maintains a constant high viscosity over a broad range of ph.
°
It is compatible with a variety of inorganic and organic substances including certain dyes and various constituents of food.
°
The viscosity of Guar gum solution increase gradually with increasing concentration of Guar gum in water.
°
The viscosity of Guar gum is influenced by temperature, ph, presence of salts and other solids.
°
It has excellent ability to control rheology by economic water phase management.
°
It forms highly viscous colloidal dispersions when hydrated in cold water. The time required for complete hydration in water and to achieve maximum viscosities depends on various factors i.e. the ph; temperature; grade of powder used; Equipment etc.