| ≥1 piece |
|
Item
|
Value
|
|
Appearance
|
Milk white lacteal liquid
|
|
Solid content %
|
50.0±2.0
|
|
Surface tension 25 a mN/m≤
|
60.0
|
|
Viscosity, mPa.s 25 a ≤
|
50
|
|
Density g/cm3 25 a
|
1.20-1.28
|
|
PH value
|
1-3
|
|
Storage stability
|
No subsidence in 6 months
|
|
Item
|
Value
|
|
OTR (5g/m2) 23 a .75%RH
|
8
|
|
WTR (5g/m2) 23 a .90%RH
|
6
|