MHEC (Methyl Hydroxyethyl Cellulose) is a non-ionic cellulose ether widely used in construction materials such as tile adhesive, dry mix mortar, and wall putty. It improves water retention, workability, and bonding strength.
| Item | Specification |
|---|---|
| Appearance | White Powder |
| Moisture | ≤ 5% |
| Viscosity | 5,000 – 100,000 mPa.s |
| pH | 6 – 8 |
MHEC powder (Methyl Hydroxyethyl Cellulose (MHEC)) is widely used in the construction materials industry as a thickener and water retention agent. In tile adhesives, it improves water retention, extends open time, and enhances bonding strength. In dry mix mortars, it enhances workability, prevents segregation, and reduces bleeding. In wall putty, it improves application smoothness, reduces cracking, and enhances sanding performance. In gypsum-based products, it helps control setting time and improves construction stability. In exterior insulation and finishing systems (EIFS), it increases anti-sagging performance and overall adhesion. It is also used in cement-based repair mortars to improve bonding strength and durability. Overall, MHEC primarily enhances water retention, workability, adhesion, and structural stability in construction applications.
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