HPMC Hydroxypropyl Methyl Cellulose Construction Mortar Additive Paint Chemicals

• CAS No.: 9004-65-3
• Formula: C18h38o14
• EINECS: 220-971-6
• Appearance: Free Flowing White Powder
• Usage: Coating Auxiliary Agents, Surfactants, Concrete Mortar Admixtures
• Color: Free Flowing White Powder
• Model NO.: hpmc 100m
• Application 1: Dry Mixed Mortars/Construction Mortar
• Application 2: Tile Adhesive/Wall Putty/Skim Coat/Gypsum/Paint
• Function: Thicken and Water Retain Agent
• Grade: Inductrial Grade
• Product Name: Hydroxypropyl Methyl Cellulose/ HPMC
• Raw Material: Refined Cotton
• Transport Package: PP Bag with PE Liner and Pallets
• Specification: Thickener, Emulsifier, Suspending Agent
• Trademark: Shandong Hearst
• Origin: China
• HS Code: 3905290000
• Production Capacity: 22000tons/Year

Product Description

Hydroxypropyl Methyl Cellulose/Cellulose Ether

HPMC Product Description

 

Hydroxy propyl methyl cellulose (HPMC) is odorless, tasteless,non-toxic cellulose ethers produce from natural high molecula and protective colloid properties of surface activity and maintain moisture function properties ect.cellulose through series of chemical processing and achieved.It is white powder with good water solubility. It has thickening, adhesion ,dispersing, emulsifying, film, suspended, adsorption, gel. 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.

SE100M is high viscosity grade hydroxypropyl methyl cellulose widely used in building materials. Could be dispersed in cold water to form a transparent solution.

                                                                          
Specifications   

Item	Specification	Unit
Physical form	White powder
Moisture	Max.6.0	%
PH	4.0-8.0
Viscosity, NDJ-8S, 2% solution (20ºC)	80000-120000	mPa.s
Viscosity, Brookfield RV, 2% solution (20ºC)	40000-50000	mPa.s

Hydroxypropyl Methyl Celluloseare types of non-ionic cellulose ether, which are a powder of white to off white color, that function as a thickener, binder, film-former, surfactant, protective colloid, lubricant, emulsifier and suspension and water retention aid. In addition, there types of cellulose ethers exhibit properties of thermal gelation, metabolic inertness, enzyme resistance, low odor and taste, and PH stability.    
Due to the myriad of properties, HPMC is often used to substitute many other additives with lower concentration, making HPMC an incredibly efficient and effective additive in area of adhesives, construction, foods, household products, pharmaceuticals and etc.
 

COMMON NAME	HYDROXYPROPYL METHYL CELLULOSE
ABBREVIATION	HPMC
CAS NO.	9004-65-3
STANDARDS COMPLIANT	ENTERPRISE STANDARD
CHEMICAL FORMULA	R=CH2CH(CH3)OH

Application range                                                                    

- Manually applied mortar and plaster
- Limestone adhesive
- Water based paints

Application Guide:
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. 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 obtaining high mechanical strength in solidification period.  
3. HPMC can control air infiltration, to eliminate the tiny cracks of coating, to format the ideal smooth surface.  

Masonry mortar  

1. HPMC 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. HPMC can improve the shrinkage resistance and crack resistance of crack filler, to perfect the surface quality.  
3. HPMC makes the construction surface fine and smooth. Meanwhile, the adhesiveness get improved.  

Gypsum-based plastering and gypsum products  

1. 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. 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 can prolong expiration date by prevent solid precipitation. Meanwhile, it has good compatibility with other ingredients and biological stability.  
2. HPMC helps the product dissolving rapidly without lump.  
3. HPMC makes coating has good flow property and low splash, resulting a fine and smooth surface.  
4. HPM can increase the viscosity of the paint remover, make it not out of work scope.

Packaging                                                              

25kg paper bags with PE inner.
20'FCL:12 tons with pallets or 14 tons without pallets
Storage and Shelf Life                                                             
3 years under cool, dry conditions in original packaging away from heat sources. It is 
 recommended to use the product in rotation on a first-in first-out basis.