Hydroxypropyl Methyl Cellulose

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asked Jul 23, 2021 in 3D Segmentation by swpt_18OgTtOL (920 points)
Physical and chemical properties.?Particle size:98.5% passes through 100 mesh.100% passes through 80 mesh.2.?Charring temperature:280-300℃3.?Bulk density:0.25-0.70 g/cm34.?Real specific gravity:1.26-1.315.?Browning temperature:190-200℃; Surface tension:(2% water solution) 42-56 dyn/cm.6.?Properties:Dissolved in water and some organic solvent such as ethanol. Propyl alcohol.ethylene chloride, The water solution is of surface activity. It is a nonionic surface active agent. Gelation temperature is different for different grades. For example,among 60RT HPMC,60 IS gelation temperature, namely,2%water solution will form gelation at 60℃.? https://admin.seo.com.cn/CustomerAdmin/S_Product/Edit/47096755?ru=%2FCustomerAdmin%2FS_Product%2FIndex%3Fpage%3D2

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