Hydroxypropyl Methyl Cellulose - HPMC Powder

Hydroxypropyl Methyl Cellulose (HPMC) is made from pulverized refined cotton, alkalized with sodium hydroxide (liquid caustic soda) solution, etherified with methyl chloride and propylene oxide, then neutralized, obtained after filtering, drying, crushing and sieving.
HPMC-50 is a special developed HPMC with suitable viscosity for gypsum based products.

Product Description



White or off-white powder

Particle size

98% passed 80 mesh min

Loss on drying %


Salinity %


Water retention %


Ash Content %


Viscosity (NDJ-1, 2% solution, 20℃)


PH Value


Gel temperature ℃


Methoxyl group %


Hydroxyl propyl group %





Application Advantages

● Excellent water retention

● Excellent workability

● Excellent spraying effect

● Troweling easy and without sticky


Packing & storage

● Packed in 25 kg valved multilayer paper bags with polyethylene insertion

●Guaranteed shelf life in closed and undamaged package is

● It should be protected from sun and rain, fire and moisture when transportation and storage.


Recommended application

● HPMC-50

Light Gypsum Gypsum Plasters

Gypsum based mortars


● HPMC-100

Skim Coat lWall Putty

Sealing & Gap filling

Cement/Gypsum based Dry mixed mortars


● HPMC-200

Tile adhesive EIFS&ETICS

Cement Masonry Mortar


This information is based on our present state of knowledge.It is intended for public introduction of our products and their uses. This description should not be construed as a guarantee of the products specific properties or serviceability for a particular application.


HPMC - Hydroxypropyl Methyl Cellulose

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