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HPMC Hydroxypropyl Methyl Cellulose/ white powder/building materials construction grade chemical

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Address: Yuantong Building 402, Yangcun, Wuqing district, Tianjin, China.

Contact name:Willa

Tianjin Runsheng Cellulose Science and Technology Co., Ltd.

HPMC Hydroxypropyl Methyl Cellulose/ white powder/building materials construction grade chemical

Country/Region china
City & Province tianjin tianjin
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Product Details

HPMC Hydroxypropyl Methyl Cellulose building materials construction grade viscosity 200000 cps 100000 cps

Physical and Chemical Properities

Product Name: Hydroxypropyl Methyl Cellulose

CAS NO:9004-65-3

Definition: we choose high purity cotton as the original material to get the odorless and tasteless white powder after special etherification in alkaline condition.

Granularity: percent of pass 98.5% min for 100 mesh and 100% for 80 mesh

Carbonization Temperature: 280-300

Apparent Density: 0.25-0.70 g/cm3, the proportion is 1.26-1.31

Color Change Temperature: 190-200

Solubility: soluble in water and some solvents, such as appropriate proportion of ethanol/water, propanol/water, methyl chloroform, etc. water solution is in the nature of surface activity with high transparency and stable performance. different specification, different gel temperature and performance. solubility waries with its viscosity.

As the content of methoxyl group decreases, the gel point will increase, the water solubitity and the surface activity will decease.

Appication

HPMC for Wall Putty, Skim Coat, Exterior Wall Putty, Good Water Retention, Anti-crack, Longer Open Time, Better Workability, Water Solubility

 

Features of Products:

• Excellent working surface

• Easy to paste

• No sticky to tool

• No burble occur

• Very Good water retention

• Good anti-shrinkage, anti-crack

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