| Model: | FR4 |
|---|---|
| Brand: | FOUND |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Insulation Material |
| Label: | FR4 epoxy sheet , Micarta glass sheet , FR4 insulation sheet |
| Price: |
US $5.1
/ kg
|
| Min. Order: | 1000 kg |
| Live Chat: |  | Last Online:14 Mar, 2024 |
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 ≥ |
MΩ |
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 |
