Machining FR4 Glass Epoxy Board Components

1. Model FR4

2. Customized Size Available

3. With High precision


Products description

Product Show:

Machining FR4

FR4 Product Features:

1. The flame retardant grade is UL94 V0
2. F grade Heat resistance and heat resistance (120 min) reaches to 180 ℃

3. High mechanical performances (bending, compression and stretching of transverse strength is above 330Mpa)
4. High dielectric properties of th e oil (25 ℃ in the vertical dielectric strength of 16 kv/mm).
5. We can press, cut and process the sheet according to customer's requirements and provide insulation accessories directly.


Technical Data Sheet:


Properties

Unit
Grade
FR-4,Grade A
Flexural strength perpendicular to laminations (A: under normal conditions E-1/150: 150±5 °C . Thickness:≥1.6mm)

Mpa
340
Compression strength perpendicular to laminations

Mpa
350
Impact Strength parallel to laminations (Charpy,Thickness:≥5mm)

kJ/m2
33
Insulation Resistance after immersion in water (D-24/23)

Ω
5.0×108
Dielectric strength perpendicular to laminations (in 90±2°C transformer oil, 1 mm in thickness)

MV/m
11.8
Breakdown voltage parallel to laminations (in 90±2°C transformer oil)

KV
35
Permittivity (50MHz)


5.5
Dissipation factor (50Hz)


0.035
Water absorption (D-24/23, 3mm in thickness)

mg
20
Density

g/cm3
2.0
Flammability

Class
V-0,V-1
Color


Natural

Application Areas:

--Separator between the magnetic ring inductors and the base of the bottom.

--Motor control,communication equipment.

--Thermal power devices.

--Also suitable for high voltage transformer and switch cabinet, high temperature, high-power welder.



Workshop:

Inspection equipment:

Packaging & Shipping: 

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