PCB epoxy Copper clad laminate FR4 sheet
Description
Feature:
UVB and AOI (automatic optical inspection) compatible
Excellent dimensional stability, Low CTE
Excellent heat resistance and mechanical properties
IPC-4101E/97 specification is applicable
Applicaton:
Computer and peripheral
Communication equipment
Instrument
OA equipment
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Item
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Test Condition
|
Unit
|
Specification
|
|
|
Thermal
|
Thermal Stress
|
Float 288 ℃/ Unetched
|
Sec
|
≥10
|
|
Glass Transition (Tg)
|
E-2/105 DSC
|
℃
|
≥130
|
|
|
Flammability
|
E-24/ 23
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Rating
|
V-0
|
|
|
Electrical
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Surface Resistivity
|
C-96/35/90
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MΩ
|
≥104
|
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Volume Resistivity
|
C-96/35/90
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MΩ-cm
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≥106
|
|
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Dielectric Breakdown
|
D-48/ 50+D-0.5/ 23
|
kV
|
≥40
|
|
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Arc Resistance
|
D-48/ 50+D-0.5/ 23
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Sec
|
≥60
|
|
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Mechanical
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Peel Strength (1 oz.)
|
125 ℃
|
N/mm
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≥0.70
|
|
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Float 288 ℃/ 10 Sec
|
≥1.05
|
||
|
|
After Process Solution
|
≥0.80
|
||
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Flexural Strength
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Length Direction
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N/mm2
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≥415
|
|
|
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Cross Direction
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≥345
|
||
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Moisture Absorption
|
D-24/23
|
%
|
≤0.5
|
We produce many kinds of copper clad laminate. Can provide according to client’s requirements.
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Send Your Message
Looking forward to providing you with satisfactory products and services.
info@everest-machinery.com
