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(HPMC) What is the difference with or without S?
1. HPMC is divided into instant type and fast dispersion type The HPMC fast dispersion type is suffixed with the letter S, and glyoxal must be added during the production process. HPMC instant type does not add any letters, such as “100000″ means “100000 viscosity fast dispersio...Read more -
The Encounter of Hydroxyethyl Cellulose and Water-Based Coatings
What is hydroxyethyl cellulose? Hydroxyethyl cellulose (HEC), a white or pale yellow, odorless, non-toxic fibrous or powdery solid, prepared by etherification of alkaline cellulose and ethylene oxide (or chlorohydrin), belonging to the genus Nonionic soluble cellulose ethers. Because HEC has good...Read more -
How to use hydroxyethyl cellulose in latex paint
1. Add directly when grinding the pigment: This method is the easiest and takes less time. The detailed steps are as follows: (1) Add appropriate purified water to the vat of the high-cut agitator (generally, ethylene glycol, wetting agent and film-forming agent are all added at this time) (2) St...Read more -
What is the difference between hydroxyethyl cellulose and ethyl cellulose
Many people can’t tell the difference between hydroxyethyl cellulose and ethyl cellulose. Hydroxyethyl cellulose and ethyl cellulose are two different substances. They have the following characteristics. 1 Hydroxyethyl cellulose: As a non-ionic surfactant, in addition to thickening, suspend...Read more -
Hydroxyethyl cellulose commonly found in cosmetics
In cosmetics, there are many colorless and odorless chemical elements, but few non-toxic elements. Today, I will introduce to you, hydroxyethyl cellulose, which is very common in many cosmetics or daily necessities. Hydroxyethyl Cellulose【Hydroxyethyl Cellulose】 Also known as (HEC) is a white o...Read more -
The role of hydroxyethyl cellulose in real stone paint
Introduction to real stone paint Real stone paint is a paint with a decorative effect similar to granite and marble. Real stone paint is mainly made of natural stone powder of various colors, and is applied to the imitation stone effect of building exterior walls, also known as liquid stone. Buil...Read more -
Hydroxyethyl cellulose properties and precautions
Hydroxyethyl cellulose (HEC) is a white or light yellow, odorless, non-toxic fibrous or powdery solid prepared by etherification of alkaline cellulose and ethylene oxide (or chlorohydrin). Nonionic soluble cellulose ethers. In addition to thickening, suspending, binding, flotation, film-forming, ...Read more -
Hydroxypropylmethylcellulose
Overview: referred to as HPMC, white or off-white fibrous or granular powder. There are many types of cellulose and are widely used, but we mainly contact with customers in the dry powder building materials industry. The most common cellulose refers to hypromellose. Production process: The main r...Read more -
How to identify sodium carboxymethyl cellulose CMC and its pros and cons
CMC is usually an anionic polymer compound prepared by reacting natural cellulose with caustic alkali and monochloroacetic acid, with a molecular weight of 6400 (±1 000). The main by-products are sodium chloride and sodium glycolate. CMC belongs to natural cellulose modification. It has been offi...Read more -
Sodium Carboxymethyl Cellulose Industrial Use Analysis
The high-end alternative product of sodium carboxymethyl cellulose is polyanionic cellulose (PAC), which is also an anionic cellulose ether, with higher substitution degree and substitution uniformity, shorter molecular chain and more stable molecular structure. , so it has better salt resistance...Read more -
How to judge the purity of sodium carboxymethyl cellulose
The main indicators to measure the quality of CMC are the degree of substitution (DS) and purity. Generally, the properties of CMC are different when the DS is different; the higher the degree of substitution, the better the solubility, and the better the transparency and stability of the solutio...Read more -
Product Focus | What should be paid attention to in the configuration of sodium carboxymethyl cellulose
In the process of configuring sodium carboxymethyl cellulose, our usual practice is relatively simple, but there are several that cannot be configured together. First of all, it is strong acid and strong alkali. If this solution is mixed with sodium carboxymethyl cellulose, it will cause fundamen...Read more