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What kind of viscosity is suitable for the hpmc in the caulk & filling agent?

Ceramic tile grouts have the advantages of waterproof, mildew-proof, scrubbing resistance and rich color. 1. Waterproof function: The ceramic tile surface and the filler filling between the ceramic tile seams form a complete waterproof layer, which avoids water seeping into the wall from the brick seams and causes the ceramic tile to fall off. 2. [...]

Why add hydroxypropyl methylcellulose to the mortar?

Hydroxypropyl methylcellulose is a nonionic cellulose ether prepared by a series of chemical processing using pure cotton as a raw material. Mainly used in the construction industry: water-resistant putty powder, putty paste, steel putty, paint glue and masonry mortar, dry powder insulation mortar and other dry powder building materials. Hydroxypropyl methylcellulose(HPMC) has good water retention [...]

March 15th, 2019|dry mix mortar, HPMC|

HEC-100000

HEC-100000 is Hydroxyethyl Cellulose which is the high molecular weight cellulose ether with high viscosity. HEC can be easily dissolved in hot or cold water Properties Items Value Appearance White to off-white powder Particle size 99% pass 100mesh Degree of substitution 1.8-2.5 Viscosity (Brookfield, 1% solution, 20℃), 4,000-6,000mPa.s (NDJ-1, 2% solution, 20℃), 80,000-120,000mPa.s Moisture (%) ≤5.0 [...]

March 7th, 2019|DOOLCELL HEC mainly types|

The cost analysis of Hydroxypropyl Methylcellulose (HPMC)

Hydroxypropyl methylcellulose is a nonionic cellulose ether with a white powder appearance, odorless and tasteless, soluble in water and most polar organic solvents, proper ratio of ethanol/water, propanol/water, dichloro Ethane and other insoluble in ether, acetone, anhydrous ethanol. Hydroxypropyl methylcellulose, methyl cellulose can be used in building materials, coatings industry, synthetic resin, ceramic industry, medicine, [...]

February 19th, 2019|HPMC|

HPMC 75MP150M

DOOLCEL  HPMC 75MP150M is a non-ionic, odorless, tasteless white powder cellulose ether. It can be used as an agent of water retention, thickening, adhesive and dispersing, It also plays a role of protective colloid, stabilizer, suspension, and film forming. Properties Appearance White to off-white powder Particle size 80,100,120mesh Methoxyl content(%) 19-25 Hydroxypropyloxy content(%) 4.0-12.0 Viscosity [...]

February 18th, 2019|DOOLCELL HPMC mainly types|

HPMC 75MP75M

DOOLCELL HPMC 75MP75M is a non-ionic, odorless, tasteless white powder cellulose ether. It can be used as an agent of water retention, thickening, adhesive and dispersing, It also plays a role of protective colloid, stabilizer, suspension and film forming.   Properties Appearance White to off-white powder Particle size 80,100,120mesh Methoxyl content(%) 19-25 Hydroxypropyloxy content(%) 4.0-12.0 [...]

February 16th, 2019|DOOLCELL HPMC mainly types|

HPMC 75MP100M

DOOLCELL HPMC 75MP100M is a non-ionic, odorless, tasteless white powder cellulose ether. It can be used as an agent of water retention, thickening, adhesive and dispersing, It also plays a role of protective colloid, stabilizer, suspension, and film forming. Properties Appearance White to off-white powder Particle size 80,100,120mesh Methoxyl content(%) 19-25 Hydroxypropyloxy content(%) 4.0-12.0 Viscosity [...]

February 15th, 2019|DOOLCELL HPMC mainly types|

How to dissolve HPMC(Hydroxypropyl Methyl Cellulose) correctly? What is the specific methods?

HPMC can be divided into instant type (Surface treated) and hot soluble type (Non-surface treated). The instant product is rapidly dispersed in cold water and disappears into the water. At this time, the liquid has no viscosity because HPMC is only dispersed in water and there is no real dissolution. About 2 minutes, the viscosity [...]

February 12th, 2019|HPMC|

What is the role of redispersible polymer powder in wall putty?

  The redispersible polymer powder is a powder prepared by spray drying of a special emulsion. It is a copolymer of ethylene and vinyl acetate. Due to its high bonding ability and unique properties, such as water resistance, workability, and separation. Heat, etc., therefore, has a wide range of applications. What is the role of redispersible polymer [...]

February 9th, 2019|Dispersible polymer powder|

The formula and process of the new gypsum mortar, it is recommended to collect!

The formula and process of the new gypsum mortar As we all know, the use of mortar insulation material in construction can improve the thermal insulation performance of external wall insulation layer, reduce indoor heat loss, and avoid the phenomenon of unequal heating among users, so it has been widely used in construction. Moreover, the [...]

February 2nd, 2019|dry mix mortar|

The properties of dispersible polymer powder

1  Improve the bending strength and flexural strength of mortar The polymer film formed by the redispersible latex powder has good flexibility. Forming a film in the gap and surface of the cement mortar particles to form a flexible joint. Thereby, the brittle hard cement mortar becomes elastic. The mortar to which the redispersible latex [...]

January 31st, 2019|Dispersible polymer powder|

8 major factors affecting the glossiness of coatings

1. The particle size of pigments in paints and the dispersibility of pigments in substrates will affect the gloss of paint films. The finer the pigments are, the better the dispersion uniformity of the pigments in the matrix is, which helps to form a smooth paint film. 2. The ratio of pigment to base in [...]

January 31st, 2019|HEC|

The role of hydroxypropyl methylcellulose in diatom mud Diatom mud

What is diatom mud? Diatom mud is an indoor decorative wall material with diatomaceous earth as the main raw material. It has the functions of eliminating formaldehyde, purifying air, regulating humidity, releasing negative oxygen ions, fire retardant, self-cleaning wall, sterilization, and deodorization. Because diatom mud is healthy and environmentally friendly, it is not only very [...]

January 28th, 2019|HPMC|

Why add hydroxypropyl methylcellulose to the mortar?

Hydroxypropyl methylcellulose (HPMC) is a nonionic cellulose ether prepared by a series of chemical processing using pure cotton as a raw material. Mainly used in the construction industry: water-resistant putty powder, putty paste, steel putty, paint glue and masonry mortar, dry powder insulation mortar and other dry powder building materials. Hydroxypropyl methylcellulose (HPMC) is a [...]

January 24th, 2019|dry mix mortar|

Hydroxypropyl methyl cellulose-6 common questions and answers for end users

Industrial grade hydroxypropyl methylcellulose for mortar is classified by its viscosity. Generally, the following grades are commonly used (in terms of viscosity). Low viscosity: 400, mainly used for self-leveling mortar Reasons: The viscosity is low, although the water retention is poor, the leveling is good and the mortar has a high density. Medium and low [...]

January 22nd, 2019|HPMC|

4 methods teach you to identify the real and fake of hydroxypropyl methylcellulose

From the title should be seen, today's hero is not another, is our "white powder" - hydroxypropyl methylcellulose. Hydroxypropyl methylcellulose (HPMC) is a kind of odorless, tasteless, non-toxic white powder. After fully dissolved in water, HPMC will form a transparent viscous colloid. The main raw materials of hydroxypropyl methylcellulose (HPMC): refined cotton, methyl chloride, propylene [...]

January 20th, 2019|HPMC|

The ultimate buyer’s guide for your Hydroxypropyl Methyl Cellulose(HPMC,MHPC) used in contruction purchasing.(2)

Today let us move on talk about how to purchase HPMC correctly. Are you a distributor/agency or an end user? If you are an end user, which company's cellulose ethers have you used before, such as DOW, TYLOSE, AKZO NOBEL, LOTTE, ASLAND, etc. Which types you used and what’s function of your products for each [...]

January 18th, 2019|HPMC|

The ultimate buyer’s guide for your Hydroxypropyl Methyl Cellulose(HPMC,MHPC) used in contruction purchasing.(1)

Here at doolcell, we want you to make an informed decision before purchasing with us. That is why we have supplied you with a hpmc buying guide to help you make that decision. Regarding your business, you want to make sure you choose the right business to meet your needs and budget. This can be [...]

January 15th, 2019|HPMC|