hpmc hydroxypropyl methylcellulose
hpmc hydroxypropyl methylcellulose
Cellulose Ether HPMC for Construction Mortar
HPMC Cellulose for Tile Adhesive
Hydroxypropyl Methyl Cellulose HPMC
High Quality Hydroxypropyl Methylcellulose (HPMC) CAS 9004-65-3
hydroxypropyl methylcellulose is a non-ionic cellulose ether made through a series of chemical processes, with the natural polymer cellulose as the raw material.
HPMC is a odorless, tasteless, non-toxic white powder, can be dissolved in cold water, the formation of transparent viscous solution.
hydroxypropyl methylcellulose HPMC has thickening ability, salt resistance, low ash powder, pH stability, water retention, dimensional stability, excellent film forming, and a wide range of enzyme resistance, dispersion and adhesion.
HPMC Properties
1. Water Retention
Water retention will be improved, which helps to solve the problem of cement or gypsum construction materials drying too fast and poor hardening or cracking due to insufficient hydration.
2. Workability
It can enhance the plasticity of mortar and improve the coating efficiency in construction projects.
3. Adhesivity
It can make mortar attach to base material better since the plasticity of mortar is enhanced.
4. Slip Resistance
It can prevent slipping problem between mortar and the base material in construction project as a result of its
thickening effect.
Physical properties:
This product is a non-ionic cellulose ether, white powder in appearance, odorless and tasteless, soluble in water and most polar organic solvents and appropriate proportions of ethanol/water, propanol/water, dichloroethane, etc. Diethyl ether, acetone, and absolute ethanol are insoluble, and swell into a clear or slightly turbid colloidal solution in cold water. The aqueous solution has surface activity, high transparency and stable performance. HPMC has thermal gel properties. The product solution forms a gel after heating, and then dissolves after cooling. The gel temperature of products with different specifications is different. The solubility changes with the viscosity. The lower the viscosity, the greater the solubility. There are certain differences in the properties of different specifications of HPMC. The dissolution of HPMC in water is not affected by the pH value. Granularity: The pass rate of 100 mesh is greater than 100%. Bulk density: 0.25-0.70g/ (usually about 0.4g/), specific gravity 1.26-1.31. Discoloration temperature: 180-200ºC, carbonization temperature: 280-300ºC. HPMC has the characteristics of thickening ability, salt drainage, pH stability, water retention, dimensional stability, excellent film-forming properties, and wide range of enzyme resistance, dispersibility and adhesion.
Packing and Storage
Standard Packing: In 25kg bags out HDPE bags with inner plastic bags.
Store it in a cool, dry place below 30degree and protected against humidity and pressing, since the goods is thermoplastic, storage time should not exceed six months.
Quantity/20GP:12Tons with pallets,14tons without pallets
Quantity/40GP:24Tons with pallets ,28tons without pallets
JinZhou FQ Chemical Co.,LTD , establised in 2008 , we are professional manufacturer and suppliers of cellulose ether and redispersible polymer powder , we more than 10 years' experiences in this field, FQ HPMC always provide high cost-effective and quality products to customers all over the world .
Our manufacturing factory has an annual production capacity of 15000 MT of HPMC , and we also production 1000 tons of redispersible polymer powder . which is widely used in construction, paint & coating, detergent etc.
Our factory covers an area of 150 acres and has more than 180 employees, including 55 scientific and technical personnel. the company has complete analysis and testing equipment to ensure that the incoming and outgoing materials can meet the process needs, and can produce and provide different types and specifications of cellulose products according to the special requirements of customers.
