China China Cheap price Hydroxyethyl Cellulose Powder - Hydroxyethyl cellulose (HEC) – Divenland Manufacturers and Suppliers

China Cheap price Hydroxyethyl Cellulose Powder - Hydroxyethyl cellulose (HEC) – Divenland

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China Cheap price Hydroxyethyl Cellulose Powder - Hydroxyethyl cellulose (HEC) – Divenland Detail:

Structural formula

Technical index

appearance	White or yellowish powder
Molar substitution（MS）	1.8-2.8
Water insoluble（%）	≤0.5
Loss on drying（WT%）	≤5.0
Burning residue（WT%）	≤5.0
PH	6.0-8.5
viscosity（mPa.s）2%,20℃ aqueous solution	30000、50000、100000

the physicochemical properties

This product is white or yellowish, odorless, tasteless and easy to flow powder, 40 mesh sieving rate ≥ 99%; softening temperature: 135-140 ℃; apparent density: 0.35-0.61g/ml; decomposition temperature: 205-210 ℃; combustion speed is slow; equilibrium temperature: 23 ℃; 6% at 50% RH and 29% at 84% RH.

It is soluble in cold water, soluble in hot water, but insoluble in most organic solvents. The viscosity changes little in the pH range of 2-12, but the viscosity decreases beyond this range.

Advantages of hydroxyethyl cellulose

As a nonionic surfactant, hydroxyethyl cellulose has the following properties besides thickening, suspension, adhesion, floatation, film-forming, dispersion, water retention and colloidal protection

1. HEO can be dissolved in hot water or cold water, high temperature or boiling without precipitation, so that it has a wide range of solubility and viscosity characteristics, and non thermal gelatinization

2. The non-ionic type can coexist with other water-soluble polymers, surfactants and salts in a wide range. It is an excellent colloidal thickener containing high concentration electrolyte solution

3. The water holding capacity is twice as high as that of methyl cellulose, and it has better flow regulation

4. Compared with methylcellulose and hydroxypropyl methylcellulose, HEC has poor dispersibility, but strong colloidal protection ability.

Solution preparation method

1. Add the specified amount of clean water to the container;

2. Add hydroxyethyl cellulose under low speed stirring until all materials are completely wet;

3. Stir until all the hydroxyethyl cellulose is completely dissolved, and then add other components of the formula to mix well.

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We usually keep on with the principle "Quality To start with, Prestige Supreme". We've been fully committed to offering our purchasers with competitively priced excellent solutions, prompt delivery and skilled support for China Cheap price Hydroxyethyl Cellulose Powder - Hydroxyethyl cellulose (HEC) – Divenland , The product will supply to all over the world, such as: New Delhi, Algeria, Roman, Our product quality is one of the major concerns and has been produced to meet the customer's standards. "Customer services and relationship" is another important area which we understand good communication and relationships with our customers is the most significant power to run it as a long term business.

HEC