Hpmc is odorless, tasteless, non-toxic cellulose ethers producted from natural high molecular cellulose through
Hg
Hf

Methoxy
Content(%)
27.0-30.0
28.0-30.0
17.0-24.0

Ds
1, 7-1.9
1.8-2.0
1.1-1.6

Hydoxy propoxyl
Content(%)
4.0-7.5
7.5-12.0
4.0-12.0

Substitution value
0.1-0.2
0.2-0.3
0.1-0.3

Moisture content(wt%)
¡ü5.0

Ash(wt%)
¡ü1.0

P h value
5.0-7.5

Appearance
>80 orders

Fineness, mesh
White powder or granule

Viscosity(mpa.S)
See the following form




Viscosity:

Specification
Viscosity range

6, 000
5500-7000

10, 000
9000-11000

20, 000
19000-22000

40, 000
36000-45000

60, 000
56000-65000

75, 000
70000-80000

80, 000
75000-85000

100, 000
85000-130000

150, 000
130000-180000

200, 000
¡ý180000



25kg/pp bags