Hydroxypropyl methyl cellulose hpmc for mortar
China Manufacture Chemical HPMC Hydroxypropyl Methyl Cellulose For Cement Thickening Agent
Hydroxypropyl methyl cellulose HPMC cps 9004-65-3
HPMC is odorless, tasteless,non-toxic cellulose ethers producted from natural hIgh molecular 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, and protetive colloid properties of surface activity and maintain moisture function properties ect.
Hydroxypropyl methylcellulose polymers are well-known for their ability to bind, retain water, thicken, form films, and provide many other performance benefits.
It is widely used as a thickener, stabilizer and water retaining agent for building materials. It provides water retention and workability for mortars, it can improve adhesion, reduce skinning and increase open time.HPMC also has thickening ability, low ash content, PH stability, water retention, excellent film forming, and extensive enzyme resistance, dispersion and so on.
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Product name |
Hydroxy propyl methyl cellulose (HPMC) |
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Content of methoxyl |
24.0 - 30.0 |
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Content of hydroxy propyl |
9.0 - 12.0 |
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Temperature of gelation |
63℃ - 75 ℃ |
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Moisture |
max.5% |
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Ash |
max5% |
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PH value |
7 - 8 |
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Appearance |
white powder |
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Fitness |
80-100 mesh |
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Viscosity |
4,000 to 200,000 it can be customized |
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HPMC increased with methoxy content reduce, the gel point water solubility and surface activity also declind, depends on customer's situation. |
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