FR4SheetNatural
FR4 - 0.218" 36 x 48 Natural Sheet
0.218 in × 36 in × 48 in Sheet
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About This Product
This FR4 Glass Epoxy sheet in Natural color measures 36.0" x 48.0" with a substantial 0.218" thickness, making it a dependable choice for electrical insulation, structural panels, and machined components. Built for demanding environments, FR4 offers strong dielectric performance, moisture resistance, and the added rigidity of its 0.218" profile for applications that require dimensional stability and lasting strength.
Specifications
Shape
Sheet
Thickness
0.218 inWidth
36 inPrice
$196.52 / Each
In Stock
21010 availableAvailable at 11 locations
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Quick Info
Typical Properties — FR4 - 0.218" 36 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.