hydroxypropyl methyl cellulose hpmc for ceramic tile adhesive
Hydroxy propyl methyl cellulose (HPMC) is odorless, tasteless,non-toxic cellulose ethers produce from natural high molecula and protective colloid properties of surface activity and maintain moisture function properties ect.cellulose through series of chemical processing and achieved.It is white powder with good water solubility. It has thickening, adhesion ,dispersing, emulsifying, film, suspended, adsorption, gel.
In the course of construction,HPMC is used for wall putty, hydroxypropyl methyl cellulose hpmc for ceramic tile adhesive , cement mortar, dry mix mortar, wall plaster, skim coat, mortar, concrete admixtures, cement, gypsum plaster, joints fillers, crack filler, etc.
HPMC Main Function
Enhanced water retention-improved water retention can protect cement and plaster against poor solidification and cracking due to speedy drying and inefficient mixing with water.
Workability-mortar plasticizing quality can be improved,which in return will improve the workability of painting and working efficiency.
Binding-Dur to increased plasticizing quality,mortar can be a better binder.
Slipping resistance-Due to the thickening action of cellulose ether,the slipping phenomena of mortar from substance to bound can be prevented more efficiently.
HPMC Chemical property:
Appearance: white or white powder.
Granularity;100 mesh pass rate is greater than 98.5%;80 mesh pass rate is 100%.Sizes of special sizes 40 ~ 60.
carbonization temperature: 280-300 ℃
Visual density: 0.25-0.70g/cm(usually around 0.5g/cm), with a weight of 1.26-1.31.
color temperature: 190-200 ℃
Surface tension: 2% water solution is 42-56dyn/cm.
Solubility: soluble in water and partial solvents, such as ethanol/water, propanol/water, etc.Aqueous solution has surface activity.High transparency, stable performance,different
China factory hydroxypropyl methyl cellulose hpmc for ceramic tile adhesive
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Product Name
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hpmc for ceramic tile adhesive
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Content of Methoxy
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24.0-30.0
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Content of Hydroxypropyl
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9.0-12.0
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Temperature of Gelation
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50-68℃
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Moisture
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≤5%
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Ash
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≤5%
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PH Value
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7-8
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Apperance
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White Powder
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Fitness
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80-100List
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Viscosity
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100,000 to 200,000 it can be custmized
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