Cellulose ether for self-leveling mortar hpmc powder

Cellulose ether for self-leveling mortar hpmc powder

Engineered from natural polymeric cellulose, HPMC powder (Hydroxypropyl Methylcellulose) is a versatile nonionic cellulose ether processed for demanding industrial applications. It presents as an odorless white powder that dissolves smoothly in cold water, creating a clear, viscous solution. HPMC powder serves as a dynamic multi-functional additive, offering exceptional moisture retention, powerful thickening, superior adhesion, and efficient dispersion. Additionally, it displays excellent emulsification, film formation, colloidal protection, and controlled surface activity. Whether used in construction mixes to prevent rapid water loss or in liquid formulations for texture stabilization, HPMC powder ensures enhanced open time, superior sag resistance, and optimal long-term durability across diverse processing environments.

Specification

Appearance: white to off-white powder

Viscosity: 100-200000 mpa.s

Methoxyl Content: 18-24%

Hydroxypropyl Content: 9-12%

Gelation Temperature: 56-75°C

Particle Size: 98.5%pass 80-100 mesh; 100% pass 80 mesh

Purity: 95%

Moisture: ≤5%

Features & Advantages

Preventing Moisture Loss: Hydroxypropyl Methylcellulose (HPMC) acts as an essential water-retaining agent in self-leveling mortar, effectively binding free water molecules through its unique ether and hydroxyl groups. This capability prevents rapid moisture evaporation or excessive absorption by porous subfloors.

Ensuring Complete Cement Hydration: By locking in moisture for an extended duration, HPMC guarantees that cement particles and other binder components achieve thorough and uniform hydration. This complete chemical reaction is critical for reaching the intended design strength and long-term durability of the flooring foundation.

Eliminating Surface Deficiencies: Controlled water retention avoids premature drying, which is frequently responsible for surface dusting, chalking, and weak top layers. Consequently, the hardened floor surface remains dense, robust, and structurally sound across the entire installation area.

Package

Packed in high-strength polypropylene woven bags with an integrated polyethylene moisture-proof inner layer, maintaining a standard net weight of 25kg per bag. Sealed for complete dust and moisture isolation. We also support OEM packaging solutions, including smaller retail packs or protective drum containers..

If you need HPMC, please contact our team

Mobile phone: +86-155 2251 6763

WhatsApp: +86-155 2251 6763

Email: sales03@eclatmat.com