HPMC (Hydroxypropyl Methylcellulose)

Product Introduction

HPMC is a non-ionic cellulose ether that improves water retention, workability, and adhesion in dry-mix mortars and construction materials.

Product Information

• Chemical Formula:
• Molecular Weight: Variable (polymeric)
• CAS Number: 9004-65-3
• Melting Point: Decomposes >190°C
• Appearance: White to off-white powder.

Application

Mortar: Enhances cohesion and open time. Tile Adhesives: Prevents sag and improves bond strength. Paints: Thickener and stabilizer.

Packaging and Storage

Packaging

25kg paper-plastic composite bags with PE liner.

Storage

Store dry and sealed, avoid heat and humidity.

Transportation

Keep covered, avoid mixing with moisture-sensitive goods.

Summary

HPMC is a vital additive for dry mortar systems, improving consistency and ease of use across construction applications.