|
NEMA
Grade
|
FR4-G10
|
FR4-G11
|
|
JIS
Grade
|
EL-GEH/GEF
|
EL-GEH/GEF
|
|
UL-94
Frame
|
94V-0
|
94V-0
|
|
ITEM
|
UNIT
|
Epoxy Glass Cloth
|
|
RESN
& BASE
|
|
|
顏色COLOR
|
-
|
LIGHT GREEN
|
LIGHT YELLOW
|
|
貫層1分間耐電壓
DIELECTRIC PERPENDICULAR TO LAMINATIONS
BY VOLTAGE
(IN A MINUATE)
|
KV/mm
|
15~20
|
15-20
|
|
貫層破壞電壓
DIELECTRIC BREAKDOWN PARPENDICULAR TO LAMINATIONS
|
KV/mm
|
23~33
|
25-35
|
|
沿層1分間耐電壓DIELECTRIC PARALLEL TO LAMINATIONS
BY VOLTAGE
(IN A MINUATE)
|
KV/mm
|
25
|
25
|
|
沿層破壞電壓DIELECTRIC BREAKDOWN PARALLEL TO
LAMINATIONS BY VOLTAGE
|
KV/mm
|
45~60
|
45-60
|
|
體積固有電阻
OBJECT INSULATION RESISTANCE
|
W-cm
|
5*1013
|
5*1013
|
|
表面固有電阻SURFACE INSULATION RESISTANCE
|
W
|
5*1014
|
5*1014
|
|
拉張強度ELOGATION STRENGTH PARALELED TO
LAMINATION
|
kg/mm2
|
20~28
|
30-32
|
|
彎繞強度FLEXURAL STRENGTH
|
kg/mm2
|
35~45
|
35-45
|
|
壓縮強度COMPRESSIVE STRENGTH
|
kg/mm2
|
35~45
|
35-45
|
|
衝擊強度IMPACT STRENGTH
|
kg ·cm/cm2
|
50~70
|
70-80
|
|
比重SPECIFIC GRAVITY
|
-
|
1.9~2.1
|
1.9-2.1
|
|
硬度HARDNESS
|
HR-R
|
120~125
|
130-135
|
|
吸水率WATER ABSORPTON
|
%
|
0.14
|
0.14
|
|
耐熱性HEAT RESISTANCE
|
°C /2Hr
|
180~200
|
200-210
|
|
耐燃性RESISTANCE
|
-
|
UNBURNING
|
UNBURNING
|
