Introduce
Guar gum is a milky white powder obtained by grinding the endosperm of guar seeds.It is a water-soluble polymer that can form a semi transparent solution when dissolved in water.The aqueous solution is neutral and exhibits pseudoplastic fluid characteristics of non Newtonian fluids,with a stirring effect.Simultaneously,it has good compatibility with inorganic salts.
Quality index
Indicator name | Index |
Exterior | White powder |
Density | 0.6-0.8g/ml |
Absorbing deionized water | 250-600 |
Sucking physiological saline volume | 50-70 |
Speed of physiological saline inhalation (25℃,25ml) | ≤30s |
Water absorption rate | ≤30s |
Moisture content | ≤5% |
Water retention | strong |
PH value | neutral |
Anti caking properties | strong |
Comparison before and after water absorption
Application scope