Another key application is in the manufacturing of insulation materials
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2025-08-15 02:35
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Visual density: 0.25-0.70g/cm (usually about 0.5g/cm), specific gravity 1.26-1.31.
Hydroxypropyl methylcellulose is characterized by its unique structure in which hydroxypropyl and methyl groups are chemically linked to the cellulose backbone. This modification enhances its solubility in water and provides several desirable properties for its applications in the pharmaceutical and dietary supplement industries.
The following conclusions apply only to HPMC meeting the food additive specifications.