FR4 Epoxy Sheet Glass sheet insulation sheet

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

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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
Item	Unit	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±2^oC, 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