FR4SheetNatural
FR4 - 6.500" 48 x 48 Natural Sheet
6.5 in × 48 in × 48 in Sheet
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About This Product
This FR4 Glass Epoxy sheet is supplied in a substantial 6.5" thickness with full 48.0" x 48.0" dimensions and a Natural color, making it a dependable choice for demanding electrical and structural applications. Its extra-thick FR4 construction delivers outstanding rigidity, strong dielectric insulation, and reliable moisture resistance, helping support heavy-duty fabrication where dimensional stability matters.
Specifications
Shape
Sheet
Thickness
6.5 inWidth
48 inPrice
$19883.59 / Each
In Stock
21010 availableAvailable at 11 locations
Ships same day if ordered by 2pm
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Quick Info
Typical Properties — FR4 - 6.500" 48 x 48 Natural Sheet
Glass Epoxy Fr4Mechanical
PropertyTest MethodUnitValue
Tensile strengthpsi / MPa65,000 / 445
Compressive strengthpsi / MPa38,000 / 260
Flexural strength (LW -A 0.125″)psi / MPa60,000 / 410
Bond strengthpsi / MPa2,300 / 15
Shear strengthpsi / MPa21,500 / 145
Hardness (M scale)115
Izod impact strength at 49°C (LW)14.00
General
DescriptionValue
Specific gravity1.85
Flammability rating94V-0
Water absorption (24 hours)0.10
Operating Environment
PropertyTest MethodUnitValue
Maximum temperature°C / °F140 / 280
Typical properties are provided for reference only. Values may vary based on processing conditions, form factor, and lot. Contact Ready Plastics for certified test data.