Hydroxypropyl Methyl Cellulose HPMC For Construction
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 mainly product include Hydroxypropyl Methyl Cellulose (HPMC),Carboxy Methyl Cellulose (CMC),Redispersible Polymer Powder(RDP).
We will warmly welcome the customers to visit our factory !
1, high purity----ensure the 100% HPMC you buy;
2, stable quality, we have speical test department, for each shipment, will make the detail report for you;
3, professional service: As stated-owend company, as well as one of Fortune 500 company in the world, has the total ability to show the most professional service for you, to protect your rights;
4, Quick delivery, and sample for free, if any.
Hydroxypropyl Methyl Cellulose physical and properties:
* Particle size: 98.5% passes through 100 mesh; 100% passes through 80 mesh.
* Charring temperature: 280-300℃.
* Bulk density: 0.25-0.70 g/cm3 (Usually around 0.5 g/cm3 )
* Real specific gravity: 1.26-1.31.
* Browning temperature: 190-200℃.
* Surface tension: (2% water solution) 42-56dyn.cm.
* Properties: Dissolved in water and some organic solvent such as ethanol. propyl alcohol. ethylene chloride, the water solution is of surface activity. It is a nonionic surface active agent. Gelation temperature is different for different grades. For example, among 60RT Hydroxypropyl Methylcellulose, 60 is gelation temperature, Namely, 2% water solution will form gelation at 60%.
Hydroxypropyl Methyl Cellulose HPMC widely used in construction materials:
Tile Adhesive
1,Using HPMC, tile adhesive will easy to mix with water without lump appeared and saving time. Due to the more rapid and efficient operation, we can improve the workability and reduce the cost.
2,The water-retaining property of HPMC extend the drying time of mortar, so as to improve the efficient of fixing.
3,HPMC provide good bonding effect with highly skid resistance.
Cement-based plastering Mortar
1,Hydroxypropyl Methyl Cellulose HPMC can improve the uniformity of plastering mortar, making it easy to coating, at the same time improve the ability of anti-sag. It can also boost liquidity and pumpability of mortar, to improve the work efficiency.
2,With high water retention, Hydroxypropyl Methyl Cellulose HPMC can prolong the working time of mortar, improve work efficiency, and help the mortar obtaining high mechanical strength in solidification period.
3,Hydroxypropyl Methyl Cellulose HPMC can control air infiltration, to eliminate the tiny cracks of coating, to format the ideal smooth surface.
Masonry mortar
1,HPMC cellulose ether can improve the adhesiveness between mortar and masonry. And the water-retaining property of HPMC is useful in raising the strength of mortar.
2,HPMC improves the lubricity and plasticity of mortar, so as to make the construction easier, to save time, to reduce the cost.
3,For superabsorbent masonry, it is more important to use HPMC in the mortar.
Crack filler
1,Excellent water retention of HPMC can prolong drying time of crack filler, it is helpful to improve work efficiency. Also, the high lubricity makes construction easier and more smooth.
2,Hydroxypropyl Methyl Cellulose HPMC can improve the shrinkage resistance and crack resistance of crack filler, to perfect the surface quality.
3,Hydroxypropyl Methyl Cellulose HPMC makes the construction surface fine and smooth. Meanwhile, the adhesiveness get improved.
Gypsum-based plastering and gypsum products
1,Hydroxypropyl Methyl Cellulose HPMC can improve the uniformity of plastering mortar, making it easy to coating, at the same time improve the ability of anti-sag. It can also boost liquidity and pumpability of mortar, to improve the work efficiency.
2,With high water retention, HPMC can prolong the working time of mortar, improve work efficiency, and help the mortar in obtaining high mechanical strength in solidification period.
3,HPMC can keep the consistency unified, forming a good surface.
Self-leveling floor materials
1,The viscosity of HPMC has the effect of anti precipitation.
2,Hydroxypropyl Methyl Cellulose HPMC can enhance the product liquidity and pumpability, so as to improve the efficiency of the flooring.
3,The water-retaining property of HPMC can avoid excess air infiltration. Therefore, crack and contraction are greatly reduced.
Water-based paint and paint remover
1,The suspension property of HPMC cellulose ether can prolong expiration date by prevent solid precipitation. Meanwhile, it has good compatibility with other ingredients and biological stability.
2,Hydroxypropyl Methyl Cellulose HPMC helps the product dissolving rapidly without lump.
3,Hydroxypropyl Methyl Cellulose HPMC makes coating has good flow property and low splash, resulting a fine and smooth surface.
4,HPMC cellulose ether can increase the viscosity of the paint remover, make it not out of work scope.
