I、Chemical name and structural formula：
II、Technical requirements
(InaccordancewithUSPUSP24andEPEP standards)
|
Index
|
60QG |
65QG |
75QG |
|
Methoxyl (%) wt% |
28.0-30.0 |
27.0-30.0 |
19.0-24.0 |
|
Hydroxy propyl (%) wt% |
7.0-12.0 |
4.0-7.5 |
4.0-12.0 |
|
Temperature of gelation |
58-64℃ |
62-68℃ |
68-75℃ |
|
Moisture |
≤5.0 |
||
|
Ash |
≤1.0 |
||
|
PH value |
4.0-8.0 |
||
|
type |
specifications |
scope mpa.S |
|
low viscosity |
25 |
20-30 |
|
50 |
40-60 |
|
|
100 |
80-120 |
|
|
high viscosity |
4000 |
3500-5600 |
|
12000 |
10000-14000 |
|
|
Extra high viscosity |
20000 |
17000-22000 |
|
30000 |
27000-32000 |
|
|
40000 |
37000-42000 |
|
|
60000 |
58000-65000 |
|
|
100000 |
4100-5600* |
|
|
200000 |
|
Note: The viscosity value is the viscosity of a 2% aqueous solution at 20 ℃.
[ * ] A viscosity of 1% aqueous solution at 20 ° C. In addition, it can also meet the corresponding needs according to different viscosity requirements of users.
Plastic-coated polypropylene woven bag or cardboard drum encapsulation lined with polyethylene film inner bag.
Net weight per bag (drum): 25 kg.
Prevent exposure to sunlight, rain, and moisture.
Project
