Graphite Heat Exchanger, Heat Exchanger, Chemical Equipment manufacturer / supplier in China, offering Ykb Graphite Condenser, Hydroxypropyl Methyl Cellulose (HPMC), Ethyl Cellulose (EC) and so on.
Min. Order / Reference FOB Price | |
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1 Ton | US $1.00/ Ton |
Local Area: | Zibo, Shandong, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, WesternUnion |
Type: | Water Maintaining |
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Appearance: | White Powder |
Loss on Drying: | Less Than 6.0% |
Hydroxypropyl Methyl Cellulose (HPMC/MHPC)
1. Technical specifications.
1. Quality Stanrdard: Q/SHD004-2007ItemType60HD65HD75HDMethoxy content (WT%)28.0-30.027.0-30.019.0-24.0Hydroxypropoxy conten (WT%)7.0-12.04.0-Hydraulic Tool 7.54.0-12.0Gelation temperature58.0-64.062.0-68.070.0-90.0Drying loss (WT%)≤5.0Residue on ignition (WT%)≤1.0pH (1% solution)4.08.02. Viscosity: (2% solution)
NDJ-1B type ViscosimeterRating Viscosity(mPa.s)RangeRating Viscosity(mPa.s)Range400350-500400350-50015001300-180015001300-180040003600-480035003PrCasting & Forging inting Machinery 000-450060005400-700050004000-6000100009000-1200090008000-100002000018000-240001800016000-200004000036000-480003000024000-360006000054000-700003500028000-420007500068000-850004000032000-4800010000090000-1200005000040000-60000150000130000-1600006000050000-7000020000016000075000≥650003. Hydroxypropyl Methylcellulose type indication:
2. Properties:
(1).Appearance: white or similar to white granular powder; odorless
(2).Properties: almost insoluble in ethanol, ether and acetone; quickly dispersed in 80-90 water; aqueous solution is very stableIndustrial Brake in room temperature; has good wetting/dispersing/adheisve/thickening/emlusifying/water preserving/film-forming properties; can prevent the infilration of grease; film formed has excellent flexibility and trransparency; has good compatibility with other emulsifier; easy salting-out. its solution is stable with PH 212LCD Module .
(3). Apparent density: 0.300.70g/cm3, densisty: 1.3g/cm3.