HPMC Cellulose Ether Used as Thickener
China HPMC Cellulose Ether Used as Thickener, Find details about China Hydroxypropyl Methyl Cellulose, Hydroxy Propyl Methyl Cellulose from HPMC Cellulose Ether Used as Thickener
Chemical Name: Hydroxy Propyl Methyl Cellulose CAS NO.: 9004-65-3 Abbreviation: HPMC MHPC Industries: Construction, Coating, Paints, Detergent
Hydroxypropyl methylcellulose gives the wet mortar excellent thickner, can significantly increase the bonding ability of the wet mortar and the base layer, and improve the sag resistance of the mortar. It is widely used in plastering mortar, external wall insulation system and facing brick bonding In the mortar. The thickening effect of cellulose ether can also increase the homogeneity and anti-dispersion ability of fresh cement-based materials, prevent the delamination, segregation and bleeding of mortar and concrete, and can be used in fiber concrete, underwater concrete and self-compacting concrete .
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.
Water Retention:The water retention will be enhanced, which is helpful with such problems as cement or gypsum construction.
Adhesivity:It can make mortar attach to base material better sincethe plasticity of mortar is enhanced.
Operationality:It can enhance the plasticity of mortar and improve the coating efficiency in construction projects
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.
Cement Plaster / Dry mix mortar
Easy dry mix formula due to cold water solubility: lump formation can be easily avoided, ideal for heavy tiles. Good water retention: prevention of fluid loss to the substrates, the appropriate water content is kept in mixture which guarantees longer concreting time. Increased water demand: increased open time, expanded spry area and more economical formulation. Easier spreading and improved sagging resistance due to improved consistency.
Wall putty
Water retention: maximized water content in slurry. Anti-sagging: when spreading a thicker coat corrugation can be avoided. Increased mortar yield: depending on the weight of the dry mixture and appropriate formulation ,HPMC can increase the mortar volume.
Exterior Insulation and Finish System ( EIFS )
Improved adhesion. Good wetting ability for EPS board and substrate. Reduced air entrancement and water uptake.
Self-leveling Mortar
Protection from water exudation and material sedimentation. No effect on slurry fluidity with low viscosity HPMC, while its water retention characteristics improve the finish performance on the surface.
Crack Filler
Better workability: proper thickness and plasticity. Water retention ensures prolonged work time. Sag resistance: improved mortar bonding ability.
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
A: We are factory.
Q: Do you provide samples ? Is it free or extra?
A: Yes, we could offer 200 g free sample for each grade. More than 1kg, we provide free samples, but the freight will be afford by clients.
Q: How can I get the samples?
A: Send sample request by email or whatsapp, we'll dispatch samples by DHL or TNT.
Q: How long is your delivery time?
A: Generally it is 3-5 days if the goods are in stock. For big orders 50-200 tons, we could delivery within 20 days.
Q: What is your terms of payment ?
A: Payment ≤1000USD, 100% in advance. Payment>1000USD, T/T(30% in advance and balance against B/L copy)or L/C at sight.
Q: How about OEM branding and packing?
A: Blank bag, Neutral bag available, OEM bag also available.
Q: How to ensure stable quality?
A: (1) All production process is automatic controlled by DSC system, no manual operation, so the quality of different batches are consitent.
(2) We test the sample before sending to you, and delivery goods at same quality for normal orders.
(3) Our QC and Lab will test all the raw materials purchased, test all finished products before delivering.
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