Construction grade hydroxypropyl methyl cellulose hpmc

Construction chemical raw material hydroxypropyl methyl cellulose hpmc
hydroxypropyl methyl cellulose hpmc for cement tile adhesive
Hydroxypropyl methyl cellulose is a kind of non-ionic cellulose mixed ether.  It is a semi - synthetic, inactive, viscoelastic polymer, often used as a lubricant in ophthalmology, or as an adjuvant or excipient in oral medicine, and is common in various kinds of commodities.
HPMC is a non-ionic cellulose ether made from natural high polymer cellulose by a series of chemical processing. It's an odorless, tasteless and non-toxic white powder. Dissolving it in cold water will form a transparent and thick solution. it possesses many attributes such as thickening, binding, dispersing, emulsifying, film forming, suspending, absorbing, gelling, surface activity, water maintaining and protective colloid properties. 
Granularity:The passing rate of 100 mesh is more than 98.5 %;  80 mesh pass rate 100 %.  The particle size of the special specification is 40 - 60 meshes.
Carbonization temperature:280-300℃
Apparent density:0.25 - 0.70 g / cm ( usually around 0.5 g / cm ) with a specific gravity of 1.26 - 1.31.
Color change temperature:190-200℃
Surface tension:The 2 % aqueous solution is 42 - 56 dyn / cm.
Product name
Hydroxy propyl methyl cellulose (HPMC)
Content of methoxyl
24.0  -   30.0
Content of hydroxy propyl
9.0  -  12.0
Temperature of gelation
63℃   - 75 ℃
PH value
7   -   8
white powder
80-100 mesh
4,000 to 200,000 it can be customized
HPMC increased with methoxy content reduce, the gel point water solubility and surface activity also declind, depends on customer's situation.

HPMC cellulose ether is used for wall putty, tile adhesive, cement mortar, dry mix mortar, wall plaster, skim coat, mortar, concrete admixtures, cement, gypsum plaster, joints fillers, crack filler, etc.
HPMC Properties:
Good water retention.
Improved adhesion and sliding resistance.
Developing workability.
Prolonging open time.
Good wetting ability.
Increased mortar yield.
A. Standard Packing: In 25kg paper bags inner with PE bags
B. Big Bag or other special packages are possible on request.
Store it in a cool, dry place below 30°C and protected against humidity and pressing, since the goods is thermoplastic, storage time should not exceed six months.
we specialize in manfacture cellulose ethers for more than 10 years ,We have the five full set of advanced equipment , our annual production capacity is 20000 tons of hpmc cellulose and 15000 tons of redispersible polymer powder per year , today our products cover 30% of the domestic market , and we have established long term business relationship with many countries .
Our factory main product Hydroxy Propyi Methyi Cellulose(HPMC), Carboxy Methyl Cellulose(CMC), and so on. Our products are widely used in building construction industries, chemical industries, architectural , oil drilling and so on.

hydroxypropyl methylcellulose

About Us

JinZhou HPMC cellulose co.,ltd,founded in 2008,we specialize in manfacture cellulose ethers for more than 10 years,our mainly product include Hydroxypropyl Methyl Cellulose(HPMC),Carboxy Methyl Cellulose (CMC),Redispersible Emulsion Powder/Redispersible Polymer Powder(RDP).