助焊剂型号
|
Flux
type
|
JG-900
|
外观
|
Appearance
|
无色透明
|
比重(230C)
|
Specific gravity(230C)
|
0.805±0.01
|
固成份(%)
|
Solid
content(%)
|
3.0±0.3
|
酸价mg(KOH)/g(FLUX)
|
Acid
value
|
15±5
|
扩散率(%)
|
Siffusivity(%)
|
≥80
|
沸点(0C)
|
Boiling point(0C)
|
85
|
卤素含量(%)
|
Halogen content(%)
|
0
|
闪火点(0C)
|
Flash
point
|
16
|
绝缘阻抗(Ω)
|
Insulation impedance
|
≥1×1012
|
铜镜测试
|
Copper
mirror test
|
Pass
|
焊点色度
|
Chrominance of solder joint
|
光亮型
|
建议配用稀释剂
|
Recommended solvent dilution
|
S-8200
|