FR4(Epoxy glass cloth laminated sheet)
| Model: | FR-4/EPGC202 |
|---|---|
| Brand: | FW |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Insulation Material |
| Label: | FR-4 , fiber glass sheet , laminated sheet |
| Price: |
-
|
| Min. Order: | 2000 kg |
Product Description
EPOXY GLASS CLOTH LAMINATED SHEETS: FUWANG FR4
Ref: EP-GC2. UNE-53189 Part 1. / Hgw-2372.1. DIN-7735 (9/75). / FR4. NEMA LI-1. JIS KEL-GEF
1. COMPOSITION AND PRESENTATION
FUWANG FR4 is a stratified insulator made from fibre glass fabric and epoxy resin with improved
resistance to flame ( V-0 ).
At delivery time the presentation of the sheets is as follows:
|
- Maximum sizes: 1020 X 1220 mm |
- Thickness: From 0.13 mm 50 mm |
|
- Colour: Light Green / Natural / Black / Brown / Red / Orange / Yellow / Green / Blue / Purple / Ash / White / Carbon or based on the users special color. |
|
|
- On demand we can deliver strips or finished components |
- Surfaces: Shining |
2. APPLICATIONS.
Very convenient for equipment for high frequencies and in general for all elements put under high dynamic stresses with high resistance to fatigue, can also be used extensively for test instrucments of PCB, and sports equipment.
3. MAIN TECHNICAL CHARACTERISTICS / SHEETS FUWANG FR4
|
ITEMS |
CONDITIONS |
NORMS |
VALUES |
|
Thermic class |
in transformer oil for 4 hours |
CEI Pub.85 |
B ( 130 OC ) |
|
Martins Temp. ( perpendicular ) |
-- |
-- |
200 OC min. |
|
Heat stability |
A |
-- |
180 OC min. |
|
Specific weight |
20 OC |
UNE 53020 |
1.80 2.00 g/cm3 |
|
Water absorption |
E-24/50 +D-24/23 |
0.10-1.0 % |
|
|
Resistance to flexion, crosswise |
A |
40-50 kg/mm2 |
|
|
Compressive strength |
Perpendicular (A) |
50-55 kg/mm2 |
|
|
Parallel (A) |
35-40 kg/mm2 |
||
|
Dielectric strength 1 ( perpendicular ) |
C-96/20/65 (in 25 oil) |
15 KV/mm min. |
|
|
Dielectric strength ( parallel ) |
D-48/50+D-0.5/23 (in 90 oil) |
40 KV min. |
|
|
Dielectric dissipation factor at 1 mHz. |
C-96/20/65 |
0.01-0.015 |
|
|
Dielectric constant 1 mHZ |
C-96/20/65 |
4.4-4.6 |
|
|
Surface resistance |
C-96/20/65 |
1.0 x1015 W min. |
|
|
Volume resistivity |
C-96/20/65 |
1.0 X1015 W × cm min. |
|
|
Insulating resistances |
C-96/20/65 |
1.0 X1015 W min. |
|
|
C-96/20/65 +D-22/1200 |
1.0 x1014-1015 W |
||
|
Hardness |
A |
118 200 HR-R |
|
|
Warping |
3.2 6.4mm thickness |
5.60 mm max. |
|
|
Impact strength |
A |
50 -60 kg.cm/cm2 |
|
|
Tensile strength |
A |
20 -25 kg/mm2 |
|
|
High voltage Arc resistance |
C-96/20/65 |
130 140 sec. |
|
|
Acetone resistance |
boiled |
30 min (OK) |
|
|
Static electricity resistance |
A |
106 -1010 W |
|
|
UL flame class |
UL94 |
FV0 |
|
|
UL certification |
YES |
||
Member Information
| Hainan Fuwang Industrial Co.,Ltd | |
|---|---|
| Country/Region: | Hai Nan - China |
| Business Nature: | Trading Company |
| Phone: | 18089802258 |
| Contact: | Lily Xiao (Sales Manager) |
| Last Online: | 25 Nov, 2011 |
