|Product Name:||High Quality Hpmc Construction Grade Hydroxypropyl MethylCellulose Powder||Appearance:||White Powder|
|Raw Material:||Cellulose Fibre||Application:||Tile Adhesive, Thin Set Mortars, Dry Mix Mortar, Tile Grouts,|
|Advantage:||High Water Retention, Good Workability, Long Open Time||Sample:||200g Free Sample Provide|
|CAS No:||9004-65-3||Einecs No.:||220-971-6|
Construction Grade Hpmc Powder,
9004-65-3 Hydroxypropyl Methylcellulose Powder,
Cement Based Mortar Hydroxypropyl Methylcellulose Powder
Hydroxypropyl methyl cellulose (HPMC) is a non-ionic,water soluble polymer derived from cellulose through a series of chemical and physical processes.
Characteristic of Hydroxypropyl methyl cellulose (HPMC) in constructions
Hydroxypropyl methylcellulose can improve the homogeneity of cement-based tile adhesive,which permits an easier painting of the mortar .Thus the working efficiency is improved and the resistance to sagging is enhanced.
Easy dry mix formula due to cold water solubility: lump formation can be easily avoided, ideal for heavy tiles.
Good water retention: prevention of fluid loss to the substrates, the appropriate water content is kept in mixture which guarantees longer concreting time.
Increased water demand: increased open time, expanded spry area and more economical formulation.
Easier spreading and improved sagging resistance due to improved consistency.
|Loss on drying, %||5.0 Max|
|Appearance||White to yellowish grains or powder|
|Viscosity (mPa.s)||refer to Table 2|
|Level||Specific range (mPa.s)||Level||Specific range (mPa.s)|
Note: Any other special requirement for the product can be satisfied through the negotiation.
1. Cement-based mortar
Hydroxypropyl methylcellulosecan improve the homogeneity of the mortar,which permits an easier painting of the mortar .Thus the working efficiency is improved and the resistance to sagging is enhanced.
The excellent water retention of Hydroxypropyl methylcellulose prolongs the workable time of putty,improves working efficiency ,avoids occurrence of crusting phenomena and imparts high mechanical strength to putty during coagulating period.
3. Heat-preservation mortar system's binding mortar and coating mortar
Hydroxypropyl methylcellulose can improve the homogeneity of the mortar,which permits an easier painting of the mortar .Thus the working efficiency is improved and the resistance to sagging is enhanced
4. Interface treatment binder
THydroxypropyl methylcellulose improves the surface coating ,enhances the adhesiveness and increases the binding strength of mortar.
The excellent permeability improves the homogeneity of the interface
The high water retention rate prolongs the open time and improves the tile-pasting efficiency.
5. Gypsum-based mortar and gypsum products
Hydroxypropyl methylcellulose can improve the homogeneity of the mortar,which permits an easier painting,higher working efficiency and resistance to sagging.
Contact Person: Mrs. Lannie Zhang