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Hydroxy Propyl Methyl Cellulose 9004-65-3 HPMC

Hydroxy Propyl Methyl Cellulose 9004-65-3 HPMC
Product Detailed
Related Categories:Chemical Auxiliary Agent
HPMC 1.Fineness, mesh: 120, 100,80 2.Surface tension:42-57 3.Gel temperature:58-90centi-deg

HPCM

1.Industrial grade products:Hydroxyethyl Cellulose can be used in water latex paint, as suspension aggregation dispersant, used in oil and drilling, in architecture, toothpaste, etc. In addition, Hydroxyethyl Cellulose can be used in textile printing and dyeing, paper-making, daily chemicals, etc. Pharmaceutical food grade products: Hydroxyethyl Cellulose has surface action, decentralization, water reservation and others in solid and liquid drugs. 2.Safety:Hydroxyethyl Cellulose is safe and non-toxic, and can be used as food additive. Physical and chemical harms: avoid touching fire to prevent explosion 3.Prohibition:Hydroxyethyl Cellulose will produce deposition with zein4.Transportation and storage:avoid shining, rain, drench and light, and store in airproof and dry condition.

Soluble in some organic solvents and water

It can be dissolved in cold water; the highest concentration only depends on the viscosity. Solubility changes according to the viscosity, lower viscosity causes greater solubility. Some brands of products can be dissolved in binary organic solvent and organic solvent water system.

Salt resistance

Nonionic cellulosic ether product is not a polyelectrolyte, so when a metal salt or organic electrolyte exists, it is stable in aqueous solution, but excess electrolytes could cause gel and precipitation.

Surface activity

As the aqueous solution with surface activity, can be used as colloid protective agent, emulsifier and dispersant.

Curdlan

When product solution heated to a certain temperature, becomes opaque, gel formation of precipitation, but at the time of continuous cooling, then returned to the original solution, the gel and precipitation temperature mainly depends on their lubricant, suspending agent, protective colloid, emulsifier and so on.

Metabolism of inert and low odor and flavor

Because they are not metabolism and have low odor and flavor, so they are widely used in the food and drug.

 

Fungus resistance

It has a better anti-mildew ability, good stability of viscosity in long term storage.

 

PH stability

viscosity of aqueous solution of products is not subject to the influence of acid or base, PH value is stable in 3.0~11.0

Low ash content

Since the product is non-ionic, in the course of preparation can be washed with hot water effectively refined, so it has low ash content.

Shape

Due to the high concentration of aqueous solution compared with other polymers has special visco elastic property, it is added to improve the shape retention of extruded ceramic products

Water retentivity

The product has hydrophilic and high viscosity of the water solution, it is a efficient water retention agent.

Other features

thickening agent,filmogen,binder,lubricant,suspending agent ,protective colloid,emulsifier,etc.

Hydroxy Propyl Methyl Cellulose 9004-65-3 HPMC



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