Cellulose ether hpmc construction

1,Classification:hpmc construction 2,Purity:99% 3,Appearance:white powder 4,Package:25kg/bag 5 ISO9001-2010 certification 1.HPMC For Construction Grade Application

HPMC in the construction industry in the process of construction, mainly for the wall, mortar plaster, sealing and mechanization construction; Especially in decorative construction, used as stickup ceramic tile, marble, plastic adornment, paste high strength, but also can reduce the dosage of cement.

2.HPMC For Construction Grade Advantage

1. As water sediment size of super absorbent polymers, retarder make mortar has the pumping sex.2. In wipe mortar, gypsum material, putty powder or other building materials as adhesive, improve daub sex and extend the operational time.3. Used for stickup ceramic tile, marble, plastic adornment, paste reinforcing agent, still can reduce the dosage of cement.4. The HPMC water performance make pulping in the daub after won't because of dry too fast and crack, enhance the strength of hardened.

3.HPMC For Construction Grade Technical Indexes

Item	HPMC
	75HLC
Methoxy (WT%)	19.0-24.0
Hydroxypropoxy (WT%)	4.0-12.0
Gelling temperature (°C)	70.0-90.0
Water (WT%)	≤5.0
PH	4.0-8.0
Particle Size	Min.95% pass through100 meshes
Viscosity(2%Solution,25°CmPa.s)	100-200000

Remarks:

Through technology improvement and equipment upgrades, in the original specification basis we also developed upgrade the product. The major including surface treatment type products, speed solvent products, modified products, etc.(Representativemodel:75HL15000Q3,75HL75000S,75HL150000S,75HL200000S).

5.Solution Preparation

1,Products without surface treatment have infusibility in hot water. It can be wet in hot water of 85°C or above, but to make it totally dissolved, the solution must be cooled to 20°C-25°C to get ideal transparency and viscosity; Otherwise, if it is added in cold water without totally wet, it will rapidly agglomerate and cause non-total dissolution.

2,Products after surface treatment (S type) can be added in cold water directly and dispersed rapidly by stirring and dissolved to ideal viscosity in alkalescency state (PH 8-9).

3,Quick dissolving products (Q type) can be added in cold water directly and dissolve by stirring for viscosity without adjusting PH value.

4,Character modified products (M type) normally use dry mixing and dispersing. By dry mixing before adding water, large numbers of powder ensures that cellulose ether granules are evenly dispersed, then adding water, and its dispersing time, hardening time and sticking strength will be modified because of its multi-group additives.

6.Packaging:

25kg multiply paper bags with PE inner.

7.Storage and Shelf Life:

2 years under cool, dry conditions in original packaging away from heat sources. It is recommended to use the product in rotation on a first-in first-out basis

 

Cellulose ether hpmc construction