Hydroxyethyl Methyl Cellulose (HEMC)
MelaColl™ Hydroxyethyl Methylcellulose (HEMC or MHEC) are excellent thickener and water retaining agents in construction industries for tile glue, grouts, skim coat, and cement render. Multiple grades and tailored formulations are available to suit various industrial needs.
MelaCollTM HPMC offers essential properties for diverse applications like tile adhesives and mortars, with customizable grades to meet industry needs backed by expert support.
MelaCollTM Hydroxypropyl Methyl Cellulose（HPMC）or Hypromellose is a water-soluble, non-ionic cellulose ether polymer. Depending on the degree of substitution and modification, the chemical properties can be different. With excellent properties such as thickening, adhesion, dispersion, suspension, surface activity, and water retention, our HPMC products are widely used in various fields, such as tile adhesives, grouts, masonry mortars, repair mortars, waterproofing mortars, flooring compounds, skim coat/wall putty, gypsum-based materials, etc.
According to different application requirements, our technical engineers have developed and customized various grades and categories of HPMC products to meet the specific needs of customers from different industries. Our technicians are available to answer any questions you have at any time and provide you with tailor-made formulations and customized service.
| - Packing | 25KG each,custom packing available |
| - Delivery | Around 7 days |
Hydroxyethyl Methyl Cellulose (HEMC) is a highly versatile cellulose ether, offering a wide range of applications across different industries due to its unique blend of properties, including viscosity, workability, and stability. The specific grades of HEMC, such as HEMC M10000, M20000, M30000, M45000, M50000, M70000, and their SD variants, cater to diverse requirements, enhancing performance in construction, detergent formulations, and more.
HEMC M10000 (Viscosity: 9000-15000 mPa.s, 2% solution) is primarily utilized in rendering applications within the construction industry. This grade is valued for its ability to lessen the retardation of cement hydration while ensuring good workability, making it suitable for smooth application and finish on walls.
HEMC M20000 (Viscosity: 15000-25000 mPa.s, 2% solution) finds its place in tile adhesives, EIFS (Exterior Insulation and Finish Systems), plasters, joint fillers, grouts, and repair mortars. Its good workability and sag resistance are crucial for applications that demand high adhesive strength and ease of handling, ensuring durability and longevity.
HEMC M30000 (Viscosity: 25000-40000 mPa.s, 2% solution) is selected for tile adhesive, EIFS, gypsum finishing plaster, joint filler, wall putty, and render, thanks to its enhanced workability, reduced lump formation, and excellent sag resistance. This grade is adept at providing a smooth, uniform finish in both indoor and outdoor environments.
HEMC M45000 (Viscosity: 40000-55000 mPa.s, 2% solution) is ideal for tile adhesive, EIFS, gypsum machine plaster, wall putty, and waterproofing mortar. It offers exceptional workability, extended open time, and high-temperature stability, making it perfect for projects requiring precision and durability under varying environmental conditions.
HEMC M50000 (Viscosity: 50000-65000 mPa.s, 2% solution), used in tile adhesive and EIFS, stands out for its excellent workability, good sag resistance, and high-temperature stability. These properties make it a preferred choice for high-performance applications where quality and reliability are paramount.
HEMC M70000 (Viscosity: 65000-75000 mPa.s, 2% solution) is tailored for use in tile adhesive, concrete adhesive, EIFS adhesive, and gypsum adhesive. Its distinguishing features include superior sag resistance, excellent water retention, high adhesive strength, and high-temperature stability, catering to the most demanding applications.
In the detergent industry, specific SD grades like HEMC M20000SD, M50000SD, and M70000SD are designed to enhance fluidity, reduce irritation, and ensure high mildness, alongside providing moderate viscosity and stability. These grades are particularly formulated to meet the unique requirements of detergent formulations, offering solutions that are gentle on the skin and effective in cleaning.
Overall, Hydroxyethyl Methyl Cellulose (HEMC) grades from M10000 to M70000SD demonstrate the material's adaptability and superior performance across a broad spectrum of applications. Their distinct properties enable improved quality, functionality, and satisfaction in various products, solidifying HEMC's role as an indispensable additive in the construction, detergent, and many other industries.