FR4SheetNatural
FR4 - 2.125" 48 x 48 Natural Sheet
2.125 in × 48 in × 48 in Sheet
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About This Product
Built from FR4 Glass Epoxy, this Natural sheet measures 2.125" thick and 48.0" x 48.0", making it a robust choice for demanding electrical and structural applications. Its substantial thickness delivers exceptional rigidity and dependable dimensional stability, while FR4’s inherent insulating strength and moisture resistance support reliable performance in harsh environments.
Specifications
Shape
Sheet
Thickness
2.125 inWidth
48 inPrice
$3006.33 / Each
In Stock
21010 availableAvailable at 11 locations
Ships same day if ordered by 2pm
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Quick Info
Typical Properties — FR4 - 2.125" 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.