Details:
Properties
1. Appearance: white or off-white powder, odorless and tasteless.
2. Particle size: the passage rate of 100 meshes is more than 98.5%; and of 80 meshes is 100%.
3. Packing density: 0.25-0.70g/ cm³.
4. Soluble in water and some organic solvents, such as appropriate proportion of ethanol/water, acetone/water, and trichloroethane etc. Solution has surfactant peculiarity. PH value shall not affect solubility in water.
Specifications
Grades
|
200613-60
|
200613-65
|
200613-75
|
Methoxy %
|
28-30
|
27-30
|
19-24
|
Hydroxypropyl %
|
7.5-12
|
4-7.5
|
4-12
|
Gel temperature ℃
|
58-64
|
62-68
|
70-90
|
Moisture %
|
≤5
|
Ash content %
|
≤5
|
PH value: 1% solution,25℃
|
5-9
|
Viscosity 2%( aqueous solution,20℃,mPa· s)
|
5-200000
|
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