items
index
Appearance
Colorless or light yellow viscous liquid
Solid content % ≥
30
40
Free monomer (as AA)% ≤
0.5
0.8
Density (20℃)g/cm3 ≥
1.05
1.15
Viscosity (30℃) dL/g
0.055 - 0.100
-
pH(1% solution)
≤ 3.0
3.5 - 4.5