表面张力测试笔 型号：DP09193
表面张力测试笔特点：
l 内置15ml测试液，可用百次以上
l 6-8个月保质期
l 笔头以减少达因液与空气接触机会
l 每只笔都经过上百次检验
适用材料：
l 塑料薄膜类：PS、PE、PP、PET、PI、PC、NY、CPP、OPP、PVC，
l 导电性材料：铝箔、铜箔、碳箔、蒸镀膜。
l 其他材料：玻璃、陶瓷、塑料片材，塑料管材等。
表面张力测试笔 参数
|
Constituent
|
CAS No.
|
TLV
|
OSHA PEL
|
|
ethyl Cellosolve (C)*
|
110-80-5
|
5 ppm
|
29CFR
|
1910.1000
|
|
Formamide (F)
|
75-12-7
|
20 ppm
|
|
|
|
Methyl Violet 2B Dye
|
8004-87-3
|
n/a
|
|
|
|
Water (H)
|
n/a
|
n/a
|
|
|
|
Level
|
C (vol)
|
F (vol)
|
Level
|
C (vol)
|
F (vol)
|
Level
|
F (vol)
|
H (vol)
|
|
30
|
100.0%
|
0.0%
|
44
|
22.0%
|
78.0%
|
57
|
100.0%
|
0.0%
|
|
31
|
97.5%
|
2.5%
|
45
|
19.7%
|
80.3%
|
58
|
81.2%
|
18.8%
|
|
32
|
89.5%
|
10.5%
|
46
|
17.2%
|
82.8%
|
59
|
73.1%
|
26.9%
|
|
33
|
81.0%
|
19.0%
|
47
|
15.0%
|
85.0%
|
60
|
65.0%
|
35.0%
|
|
34
|
73.5%
|
26.5%
|
48
|
13.0%
|
87.0%
|
61
|
56.0%
|
44.0%
|
|
35
|
65.0%
|
35.0%
|
49
|
11.1%
|
88.9%
|
62
|
47.0%
|
53.0%
|
|
36
|
57.5%
|
42.5%
|
50
|
9.3%
|
90.7%
|
63
|
38.8%
|
61.2%
|
|
37
|
51.5%
|
48.5%
|
51
|
7.8%
|
92.2%
|
64
|
30.6%
|
69.4%
|
|
38
|
46.0%
|
54.0%
|
52
|
6.3%
|
93.7%
|
65
|
24.4%
|
75.6%
|
|
39
|
41.0%
|
59.0%
|
53
|
4.9%
|
95.1%
|
66
|
18.2%
|
81.8%
|
|
40
|
36.5%
|
63.5%
|
54
|
3.5%
|
96.5%
|
67
|
13.4%
|
86.6%
|
|
41
|
32.5%
|
67.5%
|
55
|
2.2%
|
97.8%
|
68
|
8.6%
|
91.4%
|
|
42
|
28.5%
|
71.5%
|
56
|
1.0%
|
99.0%
|
69
|
6.1%
|
93.9%
|
|
43
|
25.3%
|
74.7%
|
|
|
|
70
|
3.6%
|
96.4%
|
|
矿用产品
