| Product Properties | |||
|---|---|---|---|
| Constitution: | Hydroxy propyl methyl cellulose | ||
| Appearance: | White Powder | Delayed Solubility: | No |
| Substitution degree: | Special etherification | Ionicity: | Nonionic |
| Product Specification | |||
|---|---|---|---|
| Moisture: | ≤6% | ||
| Content of NaCI: | ≤1.5% | ||
| Particle Size: | <150µm: min 98.0 % | ||
| Particle Size: | <125µm: min 50.0 % | ||
| Viscosity: | 38-62 mPa.s | ||
| Brookfield, in 2.0% water solution, at 20°C. | |||
| Referential Data | |
|---|---|
| Active substance(dry basis): | >98.0 % |
| Bulk Density: | 280g/l – 450g/l |
Optimize your polymer production processes with Celotech’s specialized HPMC for polymerization – delivering:
Critical Performance Benefits:
✓ Consistent Particle Control – Achieve uniform polymer particle size batch after batch
✓ Process Flexibility – Compatible with multiple polymerization techniques
✓ Improved Yield – Minimizes coagulation and fouling
✓ Tailored Solutions – Multiple viscosity grades and substitution types available

Celopro® VF is a highly purified Hydroxypropyl Methylcellulose (HPMC) designed specifically for use as a protective colloid in the suspension polymerization of vinyl chloride monomer (VCM). This product delivers excellent particle control, high polymer yield, and consistent batch performance, making it an essential additive for producing high-quality polyvinyl chloride (PVC).
Celopro® VF is recommended for use in:
Suspension polymerization of vinyl chloride
PVC resins for rigid and flexible applications
Specialty PVC grades requiring narrow particle size distribution and high bulk density
Whether you’re producing PVC for pipes, profiles, films, or cables, Celopro® VF provides the stability and precision control needed for consistent and efficient suspension polymerization.
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