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Sure. Hydroxypropyl methylcellulose (HPMC) is a water-soluble cellulose ether commonly used as a thickener, binder, and film-forming agent. It can be dissolved in cold or hot water to form a viscous solution. When HPMC is added to a mixture of cassava starch gelatinized and rubber wood saw dust filler while mixing constantly, it will help to thicken the mixture and improve its binding properties. The resulting mixture can be used for a variety of applications, such as adhesives, coatings, and films.