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1. The HPMC is widely used in construction material, coating, synthetic resin, ceramics, medicine, food, textile, agriculture, cosmetics, and tobacco industry and so on. The methylcellulose is take the natural high polymer material cellulose as a raw material, but makes the non-ionic cellulose ether after a series of chemistries processing. The PHMC is tasteless, non-flavor non-toxic white powder, can dissolve to the cold water, forms transparently thick solution. Have the characters of thicker the solution, agglutination, disperser, emulsification, form film, aerosol, adsorption, gelatin gelling, surface activity, maintenance moisture content and protective colloid and so on. 

2. Product technical specification: Conforms to American ASTMD, 2363SFUW) 

Viscosity specification: 
Type        Specification        Range mpa.s 
Special low viscosity         
5          3----7 
10          8----12 
15        13----18 
Low viscosity         
25        20---30 
50        40---60 
100        80---120 
High viscosity         
4000        3500----5600 
12000        10000----14000 
Special high viscosity         
20000        17000----22000 
25000        22000----28000 
30000        27000----32000 
40000        37000----42000 
50000        2900----3900* 
100000        4100----5600*