Hydroxypropylmethylcellulose (HPMC)

Hydroxypropyl Methyl Cellulose Specification Indexname IndustrialGrade PharmaceuticalGrade(HG-HMP) HG-E HG-F HG-K appearance whiteoralmostwhitepowder methoxycontent 28.0-30.0% 27.0-29.0% 19.0-24.0% 19.0-30.0 hydroxypropoxy 7.0-12.0% 4.0-7.5% 4.0-12.0% 4.0-12.0 geltemperature 58-65 62-70 70-91 / pH 5.0-7.5 4.0-8.0 fineness 80-100mesh 80-100mesh residueonignition(assulfatebasis) 5.0% 5.0% Physicalandchemicalproperties Itiswhiteoralmostwhitepowder,highlytransparent,stableperformance,withPHstability,retention,dimensionalstability,goodnatureintothemold,aswellasawiderangeofresistanceenzymes,distributedandadhesioncharacteristics. Application Thisproductismainlyusedfortheproductionofpolyethyleneoxidedispersant,theDepartmentofPVCsuspensionpolymerizationofthemainagents.Inaddition,theyareusedasthickener,stabilizer,emulsifier,insuranceagent,film-formingagentotherintheproductofpetroleumchemicals,paints,buildingmaterials,exceptpaintagents,agriculturalchemicals,printingink,textileprintinganddyeing,ceramics,paper,cosmeticsandotherproducts.Inthesyntheticresin,enablingtheproductobtainedaparticlestructured,porousprocessingcharacteristicsofexcellentperformance,whichessentiallyreplacedthegelatinandpolyvinylalcoholdispersant.Inaddition,theconstructionprocessintheconstructionindustry,mainlyusedinwalls,plasterwhitewash,filletingandothermechanizedconstruction.Thickenerusedinthecoatingsindustrytodoenablethecoatedbrightdelicate,non-offpowder,toimprovethelevelingproperties. Packaging:plasticbagExternalCompositepackaging,PVCplasticbaginsidethepackaging, Storage:sealed,non-sunandrain,moisture,forbiddencontactwiththeacid-base