High viscosity 200000 HPMC cellulose ether powder   High-viscosity Hydroxypropyl Methyl Cellulose (HPMC) with a viscosity rating of 200,000 cps (centipoise) is a specific grade of cellulose ether known for its thickening and gelling properties. This high viscosity makes it suitable for applications requiring substantial water retention, improved workability, and enhanced adhesion....