HEC is a non-ionic,water soluble cellulose ether, which offers a variety of functional properties when dissolve in both cold and hot water.It can be used as thickeners, excellent rheological properties, suspension, adhesion, emulsification, filming watering and protective colloid properties.
Application Areas
Water-based paints
Adhesives
Emulsion polymers
Share:
Product Specification
| Appearance | White or off-white powder |
| Viscosity | 150-6000 mpa.s(Brookfield LV,solution,25℃） |
| Ash content | ≤5% |
| Weight loss on drying | ≤6% |
| PH value | 6-8 |
| Particle size | 99% pass 80 mesh |
FAQ
Q:What are the primary application areas of HPMC in the construction industry?
A: HPMC is mainly used in tile adhesives, wall putty, cement-based mortars, gypsum-based mortars, self-leveling floors, and external wall insulation mortars.
Q:How to choose the appropriate HPMC variety?
A: When selecting HPMC, consider the specific application area and performance requirements, including viscosity, solubility, and water retention properties.
Q:What are the usage methods and precautions for HPMC?
A: 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.
Q:Can HPMC be mixed with other additives in construction materials?
A: Yes, HPMC can be mixed with various additives, such as redispersible polymer powder, cellulose ethers, and defoamers, depending on the specific application requirements.
Q:What are the storage conditions for HPMC?
A: HPMC should be stored in a dry, cool, and well-ventilated environment, avoiding direct sunlight and high temperatures.
Q:What are the precautions for HPMC transportation?
A: When transporting HPMC, ensure the packaging is intact and undamaged, avoid moisture and heat exposure, and do not mix with toxic or hazardous items.
