-
Hydroxyethyl cellulose is a non-ionic water-soluble polymer made from cellulose, a natural polymer material, through a series of chemical processes. It is a white or yellowish, odorless and tasteless powdery solid substance, which can be dissolved in both cold water and hot water, and the dissolu...Read more »
-
1. Product name: 01. Chemical name: hydroxypropyl methylcellulose 02. Full name in English: Hydroxypropyl Methyl Cellulose 03. English abbreviation: HPMC 2. Physical and chemical properties: 01. Appearance: white or off-white powder. 02. Particle size; the pass rate of 100 mesh is greater than 98...Read more »
-
Hydroxypropyl methylcellulose (HPMC) is a non-ionic cellulose ether made from natural polymer material cellulose through a series of chemical processes. They are an odorless, tasteless and nontoxic white powder that swells into a clear or slightly cloudy colloidal solution in cold water. It has t...Read more »
-
Water retention of hydroxypropyl methylcellulose ether The water retention of dry mix mortar refers to the ability of mortar to hold and lock water. The higher the viscosity of hydroxypropyl methylcellulose ether, the better the water retention. Because the cellulose structure contains hydroxyl a...Read more »
-
The light transmittance of hydroxypropyl methylcellulose is mainly affected by the following points: 1. The quality of raw materials. Second, the effect of alkalization. 3. Process ratio 4. Proportion of solvent 5. The effect of neutralization Some products are cloudy like milk after being dissol...Read more »
-
When making and applying putty powder, we will encounter various problems. Today, what we are talking about is that when the putty powder is mixed with water, the more you stir, the thinner the putty will become, and the phenomenon of water separation will be serious. The root cause of this probl...Read more »
-
dry fast This is mainly due to the excessive addition of ash calcium powder (the amount of ash calcium powder used in the putty formula can be appropriately reduced) is related to the water retention rate of hydroxypropyl methylcellulose, and is also related to the dryness of the wall. Peeling an...Read more »
-
What is the appropriate viscosity of hydroxypropyl methylcellulose (HPMC)? Putty powder is generally 100,000 yuan, and the requirements for mortar are higher, and 150,000 yuan is required for easy use. Moreover, the most important function of HPMC is water retention, followed by thickening. In th...Read more »
-
Hydroxypropylmethylcellulose (HPMC) is an odorless, odorless, non-toxic milky white powder that can be dissolved in cold water to produce a completely transparent viscous aqueous solution. It has the characteristics of thickening, bonding, dispersion, emulsification, demulsification, floating, ad...Read more »
-
Cellulose is widely used in thermal insulation mortar masterbatch, putty powder, asphalt road, gypsum products and other industries. It has the characteristics of improving and optimizing building materials, and improving production stability and construction suitability. Today, I will introduce ...Read more »
-
Hydroxypropyl methylcellulose is a non-ionic cellulose ether made from natural polymer material cellulose through a series of chemical processes. They are a kind of odorless, odorless, non-toxic white powder, which swells in cold water and is called clear or slightly cloudy colloidal solution. It...Read more »
-
First: The lower the ash content, the higher the quality Decision factors for the amount of ash residue: 1. The quality of cellulose raw materials (refined cotton): usually the better the quality of refined cotton, the whiter the color of the cellulose produced, the better the ash content and wat...Read more »