Hydroxyethyl Methyl Cellulose For Building Material Grade Manufacturer
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EASONZELL™ ME Series* Building Material Grade

EASONZELL™ ME Series* Building Material Grade

EASONZELL™ ME Hydroxyethyl Methyl Cellulose (HEMC) is a colorless and odorless powder or granule, readily soluble in both hot and cold water, yielding a clear and viscous solution. It exhibits stability, remaining insoluble in typical organic solvents, and its dissolution remains unaffected by variations in pH levels. This versatile compound boasts a myriad of properties including thickening, adhesion, dispersion, emulsification, film formation, suspension, adsorption, surface activity, water retention, and resistance to salinity.

Function&Application:

1. Serving as a gelling agent and water-retaining agent in cement, gypsum, and lime applications, it stands out as an additive for powdered building materials.

2. It finds versatile utility as a thickening, suspension aid, dispersant, adhesive, emulsifier, film-forming agent, and water-retaining agent in various formulations.

The properties of hydroxyethyl methylcellulose bear resemblance to methylcellulose, yet the addition of hydroxyethyl renders it more readily soluble in water. Consequently, its solution demonstrates enhanced compatibility with salt and exhibits a higher condensation temperature.

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SPECIFICATION
EasonZell™ HEMC 2% solution at 20℃.
Brookfield /mpa.s
EasonZell™ ME 400 280-450cP
EasonZell™ ME 4000 2500-4000cP
EasonZell™ ME 15000 12000-15,000cP
EasonZell™ ME 30000 18000-25000cP
EasonZell™ ME 60000 25000-35000cP
EasonZell™ ME 75H 35000-42000cP
EasonZell™ ME 100H 45000-55000cP
EasonZell™ ME 150H 55000-65000cP
EasonZell™ ME 200H ≥75,000cP

Packaging, Transportation, Storage:

EasonZell™ products are packed in multi-layer composite paper bags with moisture-proof plastic bags inside, the net weight of the unit package is 25 kg.

Because cellulose itself has strong moisture absorption properties, it is recommended that customers use the first-in-first-out storage management method, attention should be paid to rain during transportation, the transport tool should be kept clean, the product should be stored in a ventilated, cool, dry warehouse, avoid direct sunlight and isolate heat and fire sources.

Project Metric
Dry weight loss, w/% ≤5.0
Ash contenta,w/% ≤5.0
PH price 6.0~7.5
Dynamic viscosityb,mPa .s 400, 6000, 20H, 75H, 100H, 150H, 200H, etc
Light transmittance (10mm 10mm),% ≥80
Dissolution time The supply and demand parties negotiate
Gel temperature, and ℃ ≥75.0
Grain
size,%
<0.180mm ≥98.5
<0.150mm ≥90
Group
content
methoxy group,% 18-24
Hydroxyacetyl group,% 4-12
If there are special needs, the supply and demand parties shall negotiate
About Us
Zhejiang Yisheng New Material Co., Ltd.
Zhejiang Yisheng New Material Co., Ltd. is a professional enterprise engaged in the design, development, manufacturing, application, and sales of cellulose ether, located in the Shangyu Economic and Technological Development Zone, part of the Hangzhou Bay National Industrial Park. With a core concept of safety, environmental protection, and sustainable development, the company boasts an annual production capacity of 15,000 tons of cellulose ether, offering a complete range of products including HEC (hydroxyethylcellulose), HEMC (hydroxyethyl methylcellulose), and HPMC (hydroxypropyl methylcellulose). Our products serve various sectors such as oil fields, coatings, dry powder mortar, cosmetics, personal care products, medicine, and many others. Yisheng has a global presence, providing stable cellulose ethers and services to customers worldwide.
As a professional China Hydroxyethyl Methyl Cellulose For Building Material Grade manufacturer and Hydroxyethyl Methyl Cellulose HEMC For Building Material Grade factory, The company adheres to the principles of safety and environmental protection as the foundation of its development. It implements and further consolidates safety and environmental protection measures, striving to create green and environmentally friendly production processes, safe and effective control systems, and orderly production management. This approach lays a solid foundation for the company's sustainable development. Yisheng boasts a scientific management mechanism, a comprehensive quality management system, stringent product testing methods, advanced technology, state-of-the-art equipment, and high-quality after-sales service.
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Industry Knowledge Extension

Is the solubility of EASONZELL™ ME Series* building material grades significantly affected by temperature changes?
The solubility of EASONZELL™ ME Series* building material grades in building material grades is indeed affected by temperature changes, but not significantly. Specifically:
Solubility at low temperatures: EASONZELL™ ME HEMC, as a high-quality building material additive, exhibits good solubility in cold water. However, this dissolution process may be inhibited to some extent when the ambient temperature decreases to near freezing point. This is because under low temperature conditions, the thermal movement of water molecules slows down, resulting in a weakened interaction with EASONZELL™ ME HEMC molecules, thereby slowing down the dissolution rate. Although dissolution may be slowed, this effect is generally short-lived and does not prevent the eventual complete dissolution of EASONZELL™ ME HEMC.
Solubility at high temperatures: Under high temperature conditions, the solubility of EASONZELL™ ME HEMC shows the opposite trend. As the temperature increases, the thermal motion of water molecules intensifies, which enhances the frequency of collisions and interactions with EASONZELL™ ME HEMC molecules, thereby accelerating the dissolution rate. However, too high a temperature may also bring some negative effects. For example, high temperature may cause the water in the solution to evaporate rapidly, increasing the concentration of the solution, which may affect the application performance of EASONZELL™ ME HEMC. However, it is worth noting that this effect is mainly on the concentration of the solution rather than the solubility of EASONZELL™ ME HEMC itself.
Effect of temperature on solution properties: In addition to affecting the dissolution rate, temperature also has a significant impact on the viscosity and flowability of EASONZELL™ ME HEMC solutions. As the temperature increases, the interaction between the molecules of EASONZELL™ ME HEMC weakens, resulting in a decrease in the viscosity of the solution and an increase in fluidity. This change may directly affect the performance of EASONZELL™ ME HEMC in construction materials, especially in applications where viscosity and flowability need to be controlled.
Operational recommendations: When using EASONZELL™ ME HEMC, in order to obtain the best dissolution effect and solution performance, it is recommended that users dissolve and operate within an appropriate temperature range based on specific application needs and material characteristics. For application scenarios that require rapid dissolution, the temperature of the solution can be appropriately increased to accelerate the dissolution process. For application scenarios where the viscosity and fluidity of the solution need to be maintained, attention should be paid to controlling the temperature not to be too high to avoid reducing the viscosity and fluidity of the solution. At the same time, in order to avoid concentration changes caused by water evaporation at high temperatures, users should also pay attention to maintaining the stability and consistency of the solution.
In summary, although temperature has a certain effect on the solubility of EASONZELL™ ME HEMC, this effect is not significant. In practical applications, appropriate temperature control can be performed based on specific needs and conditions.

Zhejiang Yisheng New Material Co., Ltd.