Hydroxypropyl Methylcellulose(HPMC)
Hydroxypropyl Methylcellulose (HPMC)  is created by modifying cellulose through a chemical process that involves propylene oxide and methyl chloride. HPMC possesses unique properties that make it highly valuable in different applications. It is a non-ionic polymer, soluble in water, and can form transparent gels when dispersed in hot water. HPMC exhibits excellent film-forming properties, adhesion, and thickening abilities. It also has a high degree of compatibility with other substances, making it a versatile ingredient in formulations.
 Physical and Chemical Specification
| Specification | HPMC-304 | HPMC-307 | HPMC-310 | HPMC-320 |
| Viscosity/mPa.s | 32000~48000 | 56000~84000 | 80000~120000 | 160000~220000 |
| Gelling temperature (℃) | 65~80 | 65~80 | 65~80 | 65~80 |
| Fineness (150umsieve)/% | ≤10.0 | ≤10.0 | ≤10.0 | ≤10.0 |
| Moisture content/% | ≤5 | ≤5 | ≤5 | ≤5 |
| PH value(2% aqueous solution) | 7.0±1 | 7.0±1 | 7.0±1 | 7.0±1 |
| Bulk density/(kg/m³) | 400±100 | 400±100 | 400±100 | 400±100 |
 Application
Hydroxypropyl methylcellulose (HPMC) is a versatile cellulose-based polymer widely used in various industries. It is derived from natural cellulose and is chemically modified to enhance its properties. HPMC is known for its excellent film-forming, thickening, and binding abilities, making it a popular choice in  construction, PVC,personal care, papermaking, textile,paints and coating.
Construction Grade HPMC
| Joyforce | Viscosity | Recommended Applications |
| HPMC-304 | 32000~48000CPS | Self leveling |
| HPMC-307 | 56000~84000CPS | Plaster/Wall putty |
| HPMC-310 | 80000~120000CPS | Tile adhesive |
| HPMC-320 | 160000~220000CPS | Gypsum-based products |
Detergent Grade HPMC
