Hydroxyethyl Cellulose - HEC Powder
In the world of modern industry, Hydroxyethyl Cellulose (HEC) stands as a versatile and indispensable material, finding applications in a wide range of sectors. HEC has earned its reputation for being a reliable solution in petroleum exploitation, coating, construction, medicine and food, textile, papermaking, and polymer polymerization. Its remarkable properties, including thickening, suspension, dispersion, emulsification, adhesion, film formation, water protection, and protective colloid, make it a valuable asset in various fields.
HEC in Building Concrete
As a manufacturer specializing in Hydroxyethyl Cellulose (HEC) powder, we take pride in providing high-quality solutions that play a pivotal role in improving the performance and durability of building concrete. HEC is a versatile and essential additive that brings several benefits to the construction industry, ensuring the success of various projects.
TECHNICAL DATA
Items |
Indexes |
Physical form |
White to slightly off-white fibrous orgranular powder |
Moisture |
5.0% Max |
pH |
6.5-8.5 |
Viscosity, 2% solu., 20℃ |
5000-6000cps 10000-20000cps ≥40000cps |
Ash content, % |
5.0% Max |
Particle Size |
96% through 80 mesh |
FEATURE
1. Exceptional Solubility and Viscosity
One
of the remarkable characteristics of HEC is its ability to
dissolve in both hot and cold water, even in high-temperature or
boiling conditions, without precipitation. This wide range of
solubility and viscosity properties makes it a versatile choice
in various applications. Moreover, HEC exhibits non-thermal
gelatability, further expanding its utility.
2. Non-Ionic Nature and Compatibility
HEC
is inherently non-ionic, which means it doesn't carry an
electrical charge. This unique feature allows it to coexist
harmoniously with a wide array of other water-soluble polymers,
surfactants, and salts. In essence, HEC serves as an excellent
thickener in high-concentration dielectric solutions,
demonstrating its versatility in diverse industrial
settings.
3. Superior Water Retention
When
it comes to water retention, HEC outperforms other cellulose
derivatives like methyl cellulose. Its water retention capacity
is approximately twice as high, making it a valuable choice in
applications where moisture regulation is crucial. This property
also contributes to better flow control in various
processes.
4. Dispersion and Protective Colloid Abilities
While
HEC may not have the best dispersion ability compared to other
cellulose derivatives like methyl cellulose and hydroxypropyl
methyl cellulose, it boasts the strongest protective colloid
capability. This means that HEC can effectively prevent the
undesirable agglomeration of particles in suspensions, ensuring
stable and consistent results in numerous applications.