Type
|
Appearance
(25ºC) |
Colour
(Pt-Co) |
Cloud point (ºC)
|
Cloud point (ºC)
(1% aque. solu.) |
PH
(1% aque. solu.) |
HLB Value
|
NP 4
|
Colorless liquid
|
≤40
|
135~145
|
--
|
5.0~7.0
|
8~9
|
NP 5
|
Colorless liquid
|
≤40
|
122~132
|
--
|
5.0~7.0
|
9~10
|
NP 6
|
Colorless liquid
|
≤40
|
110~122
|
--
|
5.0~7.0
|
10.5
|
NP 7
|
Colorless liquid
|
≤40
|
100~110
|
--
|
5.0~7.0
|
10~11
|
NP 8
|
Colorless liquid
|
≤40
|
94~102
|
--
|
5.0~7.0
|
10
|
NP 9
|
Colorless liquid
|
≤40
|
88~94
|
50~60
|
5.0~7.0
|
10~11
|
NP 10
|
Colorless liquid
|
≤40
|
83~88
|
60~67
|
5.0~7.0
|
12~13
|
NP 13
|
White paste
|
≤40
|
68~73
|
85~90
|
5.0~7.0
|
14~14.5
|
NP 15
|
White paste
|
≤40
|
60~66
|
90~95
|
5.0~7.0
|
14.5~15
|
NP 18
|
White paste
|
≤40
|
53~58
|
>95
|
5.0~7.0
|
15.5~16
|
NP 21
|
White paste
|
≤40
|
44~54
|
>100
|
5.0~7.0
|
16
|
NP 30
|
White flake
|
≤40
|
34~39
|
>100
|
5.0~7.0
|
17~17.5
|
NP 40
|
White flake
|
≤40
|
26~31
|
>100
|
5.0~7.0
|
17.5~18
|
NP 50
|
White flake
|
≤40
|
21~25
|
>100
|
5.0~7.0
|
18~18.5
|
Test Method
|
--
|
ISO 2211
|
GB/T 7384
|
GB/T 5559
|
ISO 4316
|
ISO 321
|