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company products
Iron-Based Copper-clad
Laminate Sheet
Quality Inspection Report（ Chinese）
1 PAGE 2 PAGE
Iron-Based Copper-clad
Laminate Sheet
Quality Inspection Report（ English）
1 PAGE 2 PAGE
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Iron-Based Copper-clad Laminate Sheet
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Description snd Application
The iron-based copper-clad laminate have excellent flame retardant，high mechanical strength，dimensional stability etc. It’s completely designed and manufactured by our company，owns spectacular characteristice and functions，The material for the base is from special steel，silicon steel and etc. It has all the functions as metal material and the following particular characteristics：
①High mechanic strengh，good forther machinery suitable for the assembly heaven electronic parts on its surface; ②Vacancy area convenient for further machinery,procuring and fixing of the base;③Silicon-steel is iron-magnetic,and can be applied on micro-motors such as on VTR，FDD. |
Note：Chaoshun specially produces Metal Based Copper-Clad Laminates，and our products have been compiled series with all complete specifications.
Tapy and specification of Iron based Laminates CFAF-01,CFAF-04-A,CFAF-05etc.
The thickness of the iron:0.5mm,0.8mm,1.0mm
The thickness of the copper:18um,35um.Base size: 330mm×380mm (13〞×15〞)； 500mm×600mm (20〞×24〞)；333mm×500mm (13〞×20〞) |
CFAF-01Iron-base copper-clad laminate
Test base：
Thickness copper：35um
Thickness of the diclectric：70um
Iron bace：0.5mm
Test result：
Item |
Test item |
Technology request |
Unit |
Test result |
1 |
Peel Strength |
A |
≥1.8 |
N/mm |
2.3 |
After thermal stress（260℃） |
≥1.8 |
N/mm |
2.0 |
2 |
Blister test AfterThermal stress
（260℃，2min） |
No delaminating |
/ |
ok |
3 |
Thermal resistance |
≤2.0 |
℃/W |
1.1 |
4 |
Flammability（A） |
FV-O |
/ |
FV-O |
5 |
Surface Resistivity |
A |
≥1×105 |
MΩ |
6.7×106 |
C-96/35/90 |
≥1×105 |
MΩ |
6.7×106 |
6 |
Volume Resistivity |
A |
≥1×106 |
MΩ·m |
3.2×107 |
C-96/35/90 |
≥1×106 |
MΩ·m |
3.2×107 |
7 |
Dielectric Breakdown(DC) |
≥28.5 |
KV/MM |
68.5 |
8 |
Dielectric constant
C-96/35/90 |
≤4.4 |
/ |
4.2 |
9 |
Dielectric dissipation factor
C-96/35/90 |
≤0.03 |
/ |
0.027 |
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