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FR4 Epoxy Sheet Glass sheet insulation sheet

  • FR4 Epoxy Sheet Glass sheet insulation sheet
  • FR4 Epoxy Sheet Glass sheet insulation sheet
  • FR4 Epoxy Sheet Glass sheet insulation sheet
  • FR4 Epoxy Sheet Glass sheet insulation sheet
  • FR4 Epoxy Sheet Glass sheet insulation sheet
Model No.︰FR4
Brand Name︰FOUND
Country of Origin︰China
Unit Price︰US $ 5.1 / kg
Minimum Order︰1000 kg
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Product Description

1.Micarta FR4 Glass/Epoxy Sheet.

2. Micarta FR4 Glass/Epoxy Sheet are made of alkali-free E-glass cloth impregnated with epoxy resins by processing under heat and pressure.

3. Micarta FR4 Glass/Epoxy Sheet exhibits extremely high mechanical strength(flexural,impact,and bonding) at room temperature and has good dielectric loss and electric strength properties under both dry and humid conditions.Micarta FR4 Glass/Epoxy Sheet with dimensional stability,outstanding Insulating properties,moisture resistant,and tremendous electrical properties.

4. Micarta FR4 Glass/Epoxy Sheet is mainly used in mechanical, electrical, electronics and other fields. 

5.The size of Micarta FR4 Glass/Epoxy Sheet:

    Area:1220x920mm(48"x36");1220x1020mm(48"x40");2040x1020mm(80"x40");2440x1220mm(96"x48")

    Thickness:0.1-50mm(0.0039-1.96")

6.The company passed ISO9001 quality system.

Item

Unit

Value

Micarta FR4 Glass/Epoxy Sheet

Density

g/cm3

1.7-1.9

Flexural strength perpendicular to lamination

under normal conditions ≥         

MPa

350

Bonding strength (≥10mm in thickness) ≥

N

6500

Impact strength parallel to lamination

(charpy) ≥

kJ/m2

37

Voltage endurance perpendicular to lamination

in transformer oil 1 minute at 90±2oC,

  Thickness1.0mm ≥

 

kV/mm

 

14.2

Voltage endurance parallel to lamination under

normal conditions ≥

kV

45

Insulation resistance after impregnated in water ≥

5×104

Dissipation factor  ≤    

    50Hz:                                 

    1MHz:

-

 

 

0.04

0.04

Relative dielectric constant ≤

    50Hz:                                  

    1MHz:

-

 

 

5.5

5.5

Water absorption rate ≤

%

0.25

Flammability

-

FV0

 

specifications︰The size of FR4 Sheet:
Area:1220x920mm(48"x36");
1220x1020mm(48"x40");
2040x1020mm(80"x40");
2440x1220mm(96"x48")
Thickness:0.08-100mm(0.0031-3.94")

Advantages︰Micarta FR4 Glass/Epoxy Sheet with high mechanical strength and has good electric strength properties.
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