1.Thickness: 35micron,35um |
2.Width: 5-1380 mm,standard width is 1290mm,common width have 1100mm,1290mm,1070mm,1300mm,1350mm |
3.ID: 76 mm |
4.roll weight ,accept custom |
5.splice:No |
6.Width Tolerance:+/-1,5mm for 1100mm |
7.Elongation:min.3% |
Epoxy board,copper clad laminates,CCL
Classification |
Unit |
Requirement |
Test Method |
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Foil Designation |
/ |
T |
H |
M |
1 |
2 |
3 |
IPC-4562A |
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Nominal thickness |
/ |
12um |
1/2 OZ |
3/4 OZ |
1 OZ |
2 OZ |
3 OZ |
IPC-4562A |
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Area Weight |
g/㎡ |
107±4 |
153±5 |
228±8 |
285±10 |
580±15 |
860±20 |
IPC-TM-650 2.2.12.2 |
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Purity |
% |
≥99.8 |
IPC-TM-650 2.3.15 |
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Foil Profile |
Shiny side (Ra) |
սm |
≤0.4 |
≤0.4 |
≤0.4 |
≤0.4 |
≤0.4 |
≤0.4 |
IPC-TM-650 2.3.17 |
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Matte side(Rz) |
um |
≤6 |
≤8 |
≤10 |
≤10 |
≤15 |
≤20 |
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Tensile Strength |
R.T.(23℃) |
Mpa |
≥150 |
≥220 |
≥235 |
≥280 |
≥280 |
≥280 |
IPC-TM-650 2.3.18 |
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Elongation |
R.T.(23℃) |
% |
≥2 |
≥3 |
≥3 |
≥4 |
≥4 |
≥4 |
IPC-TM-650 2.3.18 |
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Subject |
Ω.g/㎡ |
≤0.170 |
≤0.166 |
≤0.162 |
≤0.162 |
≤0.162 |
≤0.162 |
IPC-TM-650 2.5.14 |
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Peel Strength(FR-4) |
N/mm |
≥1.0 |
≥1.3 |
≥1.6 |
≥1.6 |
≥2.1 |
≥2.1 |
IPC-TM-650 2.4.8 |
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Pinholes&porosity |
Number |
No |
IPC-TM-650 2.1.2 |
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Anti-oxidization |
R.T.(23℃) |
day |
180 |
/ |
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H.T.(200℃) |
Minutes |
60 |
/ |
1. Standard Width,1290(±1)mm,May according to the customer request tailor.
Q2: Can you supply the sample?
A: We can supply samples to check the quality before bulk order. But the price will be sample price not wholesale price.
Q3:What's your sandard package ?
A:wooden box,also accept your custom.
Q4. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.