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Guar Gum

Guar Gum

Descriptions:

Guar Gum


Hydroxypropyl guar gum is modified from guar gum. It is one new kind agents and low harm to land. It is widely used in oil well drilling due to its multi-function such as water loss control, viscosity control, friction reduction, lubrication and cooling of the drill bits. In explosives Guar improves resistance to water and aging in explosives gels. Gum gum when used with transition metal ions, increases viscosity. It also works as a thickening agent in blasting slurry and for explosive mixture. HPG is mainly used in fracturing fluid and drilling mud. Compared with Guar Gum, HPG has far less water-insoluble and acid-insoluble matter with the properties of easier solubility and degradation.


Specifications:

Name

Hydroxypropyl guar gum

Items

Grade one

Grade two

Appearance

Light yellow powder

Particle size

(120 Mesh) (%)

≤1

 Particle size 

(200 Mesh) (%)

 

≤10

 

≤20

Moisture (%)

≤10

≤10

Water insoluble (%)

≤4

≤8

Viscosity (0.6%) (mPa.s)

≥110

≥105

pH

6.5-7.5

Cross linking property

 

Can be picked with a glass stick

Flowability

Good

Ok

Hydroxypropyl Substitution Degree

≥0.30

≥0.15


Package: 

25kg plastic bag.


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