Hydroxypropyl Methyl Cellulose

HPMC

Kemox HPMC is a non-ionic, water soluble cellulose ether which offers a variety of functional properties when dissolved in water. It can be used as thickeners, binders, surfactants, protective colloids, suspending agents and water retention agents.

Water Retention

HPMC prevents the rapid loss of water

Thickening Effect

HPMC increases the viscosity to ensure a secure connection

Anti-Slipping

HPMC prevents from slipping or sliding on surfaces

Improved Adhesion

Act as a binder to improve the durability of the products

Suspension Stability

Help stabilize suspensions and emulsions

Film-forming Ability

Form a continuous film and improve the aesthetic

Kemox HPMC Polymer Information

Kemox hydroxypropyl methyl cellulose(HPMC) is the selection of pure refined cotton as raw material,with propylene oxide and chloromethane as etherifying agent,under alkaline conditions through etherification of non-ionic cellulose etheris a tasteless,non-toxic white or white powder,can dissolve in cold water,swelling into transparent or slightly turbid colloidal viscous solution,the degree of substitution is generally 1.2-2.0. Its properties are subject to the proportion of methoxy content and hydroxypropylcon-tent,and there are differences. Main ingredientsicotton,methyl chloride,propylene oxide,caustic soda liquid.

Kemox HPMC Specifications

ItemIndex
AppearancePowder
SolubilityWater Soluble
Ash content,%,max.5
Moisture content,%,max5
PH(1%solution,20℃)6-8
Gelation temperature,℃60-70
Viscosity,(NDJ,2%solution in water,20℃),mPa s400-200000

Product Classification

Kemocell™ HPMC is divided into pure and modified products according to its functions. The modified products are divided into the following categories based on the requirements of anti-slip, extended open time, increased bonding strength, and hydrophobicity.

Kemocell™ Hydroxypropyl methylcellulose

GradeBrookfield  ViscosityNDJ ViscosityProperties Focused
KP75KR27,000-35,00065,000-85,000Anti-sagging
KP100KL45,000-55,00085,000-100,000Long open time
KP200K65,000-75,000185,000-200,000Pure chemical
KP200KT65,000-75,000185,000-200,000Tensile strength

Kemocell™ Interpretation Of Naming

Kemocell™ can be devided into pure chemical and modified chemicals,the interpretation shown as blow:
The first “K” means Kemox, “P” means HPMC, the second “K” means 1000 viscosity, “R” means sagging resistance, “L”means long open time, “T”means tensile strength.

Packing Terms

HPMC PackingMax load With palletsMax load without pallets
20 feet container12 tons14 tons
40 feet container24 tons28 tons

HPMC Asked Questions​

HPMC is mainly used in tile adhesives, wall putty, cement-based mortars, gypsum-based mortars, self-leveling floors, and external wall insulation mortars.

When selecting HPMC, consider the specific application area and performance requirements, including viscosity, solubility, and water retention properties.

The usage method mainly involves gradually adding HPMC to water while stirring until fully dissolved. Precautions include avoiding adding too much HPMC at once to prevent clumping.

Yes, HPMC can be mixed with various additives, such as redispersible polymer powder, cellulose ethers, and defoamers, depending on the specific application requirements.

HPMC should be stored in a dry, cool, and well-ventilated environment, avoiding direct sunlight and high temperatures.

When transporting HPMC, ensure the packaging is intact and undamaged, avoid moisture and heat exposure, and do not mix with toxic or hazardous items.

Other Products

HEMC

hydroxyethyl methyl cellulose

HEC

hydroxyethyl cellulose

RDP & VAE

redispersible polymer powder

HPS

hydroxypropyl starch ether