覆铜板行业用酚醛树脂 山东莱芜

牌号

pf-8210

pf-8211

pf-8215

pf-8216

pf-8217

pf-8218

pf-8219

外观

透明不定型固体

颜色

≤3

≤3

≤3

≤3

≤3

≤3

≤3

软化点(℃)

67-72

90-95

55-70

85-95

70-85

90-105

105-120

水分(%)

≤0.5

≤0.5

≤0.5

≤0.5

≤0.5

≤0.5

≤0.5

聚速(s)

100-160

100-160

100-160

100-160

100-160

100-160

100-160

流动度(mm)

>120

>120

>120

>120

>120

60-100

20-60

粘度(p)

≤0.3

1.5-2.5

≤0.3

1.5-2.5

≤0.4

6.5-8.5

-

电导率(μs/cm)

<3

<3

<3

<3

<3

<3

<3

钠离子(ppm)

<5

<5

<5

<5

<5

<5

<5

氯离子(ppm)

<5

<5

<5

<5

<5

<5

<5

羟基当量(g/eq)

103-109

115-120

103-109

103-109

103-109

103-109

103-109

挥发物(%)

≤0.5

≤0.5

≤0.5

≤0.5

≤0.5

≤0.5

≤0.5

游离酚(%)

≤0.1

≤0.1

≤0.2

≤0.2

≤0.2

≤0.2

≤0.2