Hydroxypropyl Methylcellulose (HPMC) is a non-ionic cellulose ether widely used in the construction industry as a thickener, binder, water retention agent, and workability enhancer.
In joint filler applications, industrial-grade HPMC improves adhesion, crack resistance, flexibility, and long-lasting performance, ensuring smoother finishing and strong bonding in cement-based and gypsum-based fillers.
✅ Appearance: White/off-white powder
✅ Grade: Industrial (Construction grade)
✅ Viscosity Range: 40,000 – 200,000 cps (customizable)
✅ pH Value: 6–8
✅ Moisture Content: ≤5%
✅ Solubility: Soluble in cold water
✅ Packaging: 25kg moisture-proof bags with inner lining
✅ Shelf Life: 2 years when stored in a cool, dry place
Excellent water retention – prevents cracks and shrinkage
Enhances adhesion to cement/gypsum substrates
Provides smooth workability for easy application
Improves open time and consistency
Increases durability and resistance to cracking
Compatible with other construction additives
Cement-based joint fillers
Gypsum joint fillers
Wall putty & skim coat
Tile grout & adhesives
Crack repair compounds
Dry mix mortars
Stable viscosity performance
Eco-friendly & non-toxic
Customizable grades for specific project requirements
Bulk & OEM packaging available
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