Complaint
Hydroxypropy Methyl Cellulose Ether (HPMC) is widely used as a thickener, stabilizer and water retaining agent for building materials. It provides water retention and workability for mortars, it can improve adhesion, reduce skinning and increase open time.
Hydroxypropy Methyl Cellulose Ether (HPMC) is a highly pure cotton cellulose as raw material, under alkaline conditions by special etherification and preparation.White or whitish powder.HPMC decreases with the decrease of methoxide content, increase of gel point, decrease of water solubility and decrease of surface activity.
Hydroxypropy Methyl Cellulose Ether (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.
In the course of construction,HPMC 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.
Different viscosity for different application,we can accept OEM.
| Common name | Hydroxypropylmethylcellulose |
| Abbreviation | HPMC |
| CAS number | 9004-65-3 |
| Standards compliant | Enterprise Standard |
| Chemical formula | R = CH2CH(CH3)OH |
| Granularity | 98.5% passed 100 mesh; 100% passed 80 mesh. |
| Carbonization temperature | 280-300ºC. |
| Bulk density | 0.25-0.70 g / cm3 (usually about 0.5 g / cm3) |
Choosing different varieties, different viscosities, different particle sizes, different degrees of viscosity and addition amount of hydroxypropyl methyl cellulose will also have different effects on the improvement of the performance of dry mortar.
The working principle of dry powder additive HPMC:
| The hydroxyl group on the molecule and the oxygen atom on the ether bond will associate with the water molecule to form a hydrogen bond, so that free water becomes bound water, which plays a good role in water retention. |
HPMC is widely used in building materials, coatings, synthetic resins, ceramics, daily chemicals, textiles, oil fields, plastics and other industries, with high technical content and high added value.
Welcome your consultation and purchase, and serve you wholeheartedly!
Packaging: 25 kg / bag (customized packaging and weight available)
- 12000kg (480 bags) of palletized goods in 20' container.
- 24000kg (960 bags) of palletized goods in 40' container.
Inner: PE plastic film bag, outer: PP woven bag.
Storage: Store in a ventilated, cool, dry environment, to prevent the sun and rain.
Shelf life: 12 months since the production date.
Please make test before use if the product is out of the expiring date.
Hydroxypropyl Methyl Cellulose Ether(HPMC) is mainly used in the dry building materials from the construction industry, including the water-resistant putty powder, putty paste, steel putty, paint glue, thermal insulation mortar and so on. It has a good water retention effect, and it is easy to be constructed with a good luminosity, besides, the viscosity and gel time can be customized according to the requirement of customers.
The main additive in tile glue is Redispersible polymer powder, and hydroxypropyl methyl cellulose plays a supplementary role. It takes about 2~3kg per ton.Our factory is apecilized in producing HPMC for tile glue.
Tile adhesives can be widely used for direct bonding of concrete, brick walls, blocks, gypsum wallboards, cement boards and other base surfaces with ceramic tiles, floor tiles, wall tiles, mosaics, marble, cultural stones and other materials.
Main features of tile adhesive:
1. High bonding strength and fast hardening speed can greatly improve the service life and decorative effect of various paving materials.
2. Convenient construction, only need to process proper amount of water and stir to use. The pasted tiles can be pasted directly without blisters.
3. Excellent compressive strength, tensile strength, water resistance, alkali resistance and weather resistance, not affected by the environment.
4. Good workability, good water retention, workability and anti-sag resistance. During the bonding process, the adjustable time is 10 minutes, and the operating time is 60 minutes.
5. Ultra-thin layer construction can be realized. The thickness of the coating is less than one-half of the traditional process, which saves costs and reduces its shrinkage rate. It will not crack and fall off the decorative adhesive surface due to force.
Jinzhou City Honghai Cellulose Co.,Ltd is manufacture of various industrial cellulose ether products which have own researching, developing and production departments.We have 8 modern automatic production lines with annual output above 20,000 tons of cellulose ether.Our main product is Hydroxypropyl methylcellulose (HPMC) and Redispersible polymer powder(RDP) widely used in the construction industry-ceramic tile slurry, crack filler, self-leveling mortar, thermal insulation mortar, putty powder, coating glue, cement-based plastering mortar and cement-based ceramic tile adhesive . And we could also customized according to customers required viscosity, water retention, specific gravity of products. We have successfully passed the most authentications of ISO 9001 certificate. Professional team,direct manufacturer,quality assurance,good faith service.Please enjoy your one-stop shopping service here! Welcome inquiry and place order.
Our Advantages:
- Full equipped laboratory ensures the products quality through pre-shipment tests
- Efficient delivery
- Sample available
- Customized products and packages
- Professional teams with prompt response and 24 hours online
- Sample testing support
- Sample room for products tracking of each batch
