| Fiberglass FR4 epoxy glass sheet | |
| 1.Material | Composite polymer(flame- retardant epoxy resin, E-glass fiber cloth) |
| 2.Technics | Mixing ,Coating,Folding,Laminate fiber d,Return Line,Cutting, Packing |
| 3.Color | Natural color(Light green),yellow,and black |
| 4.Measurement | 1020*1220(40 "×48 " ) |
| 5. Feature | Flame retardant, thermal reliability, lower warpage, moisture resistance. |
| 6.Using scope | Instruments and apparatuses, mobile communication, electrotechnics FPC reinforment,testing bed,etc. |
| 7.Packing | Carton packaging/ 250 sheet per pallet |
| 8. Certification | ISO9001,ISO14001,CQC,UL |
| 9.Technological requirements | For your choices |
Flow Chart
Properities
Higher mechanical properties
Dielectric properties.
Stable electric performance in high temperature.
Good flatness, smooth surface,no pits
TechnicianData
|
Test Item
|
Test Condition
|
Unit
|
SPEC
|
Typical Value
|
|
|
Tg
|
DSC
|
°C
|
≥125
|
135
|
|
|
Flammability
|
E-24/125
|
____
|
UL94V-0
|
V-0
|
|
|
Volume Resistivity
|
C-96/35/90
|
MΩ.cm
|
≥106
|
2.0×108
|
|
|
Surface Resistivity
|
C-96/35/90
|
MΩ
|
≥104
|
2.0×106
|
|
|
Arc Resistivity
|
D-48/50+D-0.5/23
|
S
|
≥60
|
135
|
|
|
Dielectric Breakdown
|
D-48/50+D-0.5/23
|
KV
|
≥40
|
60
|
|
|
Dielectric Constant(1MHz)
|
1MHz
C-24/23/50
|
____
|
≤5.4
|
4.6
|
|
|
Dissipation Factor(1MHz)
|
1MHz
C-24/23/50
|
____
|
≤0.035
|
0.0117
|
|
|
Thermal Stress
|
Unetched
|
288°C,10S
|
____
|
No Delamination
|
No Delamination
|
|
etched
|
|||||
|
Flexural Strength
|
LW
|
N/mm2
|
≥415
|
500
|
|
|
CW
|
≥315
|
450
|
|||
|
Absorption
|
D-24/23
|
%
|
≤0.8
|
0.15
|
|
|
CTI
|
IEC60112 Method
|
V
|
175~250(Grade 3)
|
210
|
|
Application
(1)Used in mechanical, electrical and electronic high insulation structure parts
(2)Used in high-performance electrical insulation requirements,such as the FPC Stiffener, PCB drilling pads,fiberglass meson,potentiometer,carbon film,printed glass fiber,precision planetary gear (chip grind),precision test plates,electrical (electrical) equipment insulation stays baffle plate insulation,transformer insulation boards,electrical insulation,grinding gears , electronic switches,insulation board and so on;
ADVANTAGE
ADVANTAGE
1. experience We are specialized in this industry for more than 20 years, So that ripe experience is gained and manufacturing engineering can be well controlled.
2. customerize We can design and produce the workpiece according to the customers’ drawings or samples.
3. technical support We have our own professional and technical engineers to give you before and after sale technical support.
4. lead time We can delivery the goods according to order on time
5. solution We will try our best to offer a total solution about insulation material for you.