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Hydroxypropyl Guar CAS 39421-75-5

Hydroxypropyl Guar CAS 39421-75-5 (3)
Hydroxypropyl Guar CAS 39421-75-5 (1)
Hydroxypropyl Guar CAS 39421-75-5 (2)
Hydroxypropyl Guar CAS 39421-75-5 (3)
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Hydroxypropyl Guar Quick Details
  • CAS No.: 39421-75-5
  • Appearance: Milky white or light yellow powder
Hydroxypropyl Guar Specification
Item Specifications
Appearance Milky white or light yellow powder
Viscosity (1% aqueous solution, 25℃) 800-1400
Loss on drying, % ≤8.0
Water insoluble, % ≤5.5
Moisture, % ≤11
PH (25℃, 1%) 6.5-9.0
NaCL, % ≤1.0
Mesh size (120 mesh) ≥95
Total number of colonies, cfu/g ≤500
Molds and yeasts, cfu/g ≤100
Hydroxypropyl Guar Application

It is a kind of advanced non – ionic thickener with good dispersive solubility in water. Mainly used in oil field fracturing fluid and drilling mud. Hydroxypropyl Guar gum is prepared into a solution, mixed with crosslinking agent and proppant to produce fracturing fluid, which can be used in oilfield fracturing to improve oil production. The addition of hydroxypropyl Guar gum in drilling mud generally keeps water and lubricates, reduces the mud’s water loss, and alleviates the formation damage Pollution.

Package

25kg/Drum

Storage

please store in ventilated, cool and dry place.

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