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Construction Grade Hydroxypropyl Methylcellulose

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Construction Grade Hydroxypropyl Methylcellulose

Construction Grade Hydroxypropyl Methylcellulose
Construction Grade Hydroxypropyl Methylcellulose

Large Image :  Construction Grade Hydroxypropyl Methylcellulose

Product Details:
Place of Origin: China
Brand Name: Honest
Model Number: 100000cps, 15000cps, 20000cps
Payment & Shipping Terms:
Minimum Order Quantity: 1000kgs
Price: Negotiable
Packaging Details: 25kgs/bag
Delivery Time: 15-20days
Payment Terms: TT, L/C, Western Union
Supply Ability: 500MT/Month

Construction Grade Hydroxypropyl Methylcellulose

Appearance: White Or Yellowish Powder Product Name: Construction Grade Hydroxypropyl Methylcellulose
Raw Material: Refined Cotton Application: Thickener, Emulsifier, Film-former, Binder, Dispersing Agent, Protective Colloids
Advantage: Good Water Retention, Stable Sample: 200g Free Sample Provide
High Light:

9004 65 3 Cement based mortar Hydroxypropyl Methylcellulose


Yellowish Hydroxy Methyl Cellulose


100000cps Hydroxypropyl Methylcellulose

                         Honest Cellulose Construction Grade Hydroxypropyl Methylcellulose Chemicals



Name: Hydroxypropyl methylcellulose


Abbreviation: HPMC


Molecular Formula: [C6H7O2(OH)x-m-n(OCH3)m(OCH2CH(OH)CH3)n]x




Hydroxypropyl methylcellulose (HPMC) is a white, yellowish-white or grayish-white powder or granules, it's a cellulose ether which is based on methyl cellulose.Our products produced from the raw material of high purity cotton.After alkali treatment and special etherification becomes HPMC.


Technical requirements


1.Appearance: white to yellowish powder or grains.


2.Technical Index


Item Index
  F E J K
Loss on drying, % 5.0 Max
Ph value 5.0~8.0
Appearance White to yellowish grains or powder
Viscosity (mPa.s) refer to Table 2
3.Viscosity Specification


Level Specific range (mPa.s) Level Specific range (mPa.s)
5 4~9 8000 6000~9000
15 10~20 10000 9000~12000
25 20~30 15000 12000~18000
50 40~60 20000 18000~30000
100 80~120 40000 30000~50000
400 300~500 75000 50000~85000
800 600~900 100000 85000~130000
1500 1000~2000 150000 130000~180000
4000 3000~5600 200000 ≥180000


Note: Any other special requirement for the product can be satisfied through the negotiation.




1.Tile adhesive


Hydroxypropyl methylcellulose can greatly improve the water retention capacity, inhibit the large loss of moisture to the highly water-absorbing ceramic tile and substrate, so that there is enough water for hardening condition of cement, the bond strength is increased and the slip resistance of mortar is further improved;

Excellent open time and adjustable time for workers to adjust the mistakes of placing wrong ceramic;

No matter be thickly sticked or thin sticked, Hydroxypropyl methylcellulose can develop a good bond strength, reduce shrinkage rate, and it won't cause ceramic tile craze and fall off by stress;


2. Cement-based mortar


Hydroxypropyl methylcellulose can improve the homogeneity of the mortar,which permits an easier painting of the mortar .Thus the working efficiency is improved and the resistance to sagging is enhanced.



The excellent water retention of Hydroxypropyl methylcellulose prolongs the workable time of putty,improves working efficiency ,avoids occurrence of crusting phenomena and imparts high mechanical strength to putty during coagulating period.





1.Use directly-Mix under dry base:


Mix Hydroxypropyl Methylcellulose with other materials you need to add directly in the mixer.


When Hydroxypropyl Methylcellulose and other materials blend well,pour water to disperse and dissolve.


2.Mother solution first


First, pour 1/3 or 2/3 of the total water you need to add into the container.


Second, heat the water .when the water temperature is about 85 centigrade,add Hydroxypropyl Methylcellulose continually at the same time keep stirring.


Third ,When the solution becomes a kind of slurry ,please add the rest of water while keep stirring until the solution turns transparent




Our Hydroxypropyl Methyl Cellulose is packed in an inner polyethylene bag reinforced with a 3-ply paper bag, or paper barrel or paper box, net weight is 25kg per bag.

Transportation and Storage


Protect the product against moisture and damp.

Don't put it together with other chemicals.


Contact Details
Shanghai Honest Chem. Co., Ltd.

Contact Person: admin

Tel: +8618516512831

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