FR4SheetNatural
FR4 - 2.250" 36 x 48 Natural Sheet
2.25 in × 36 in × 48 in Sheet
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About This Product
FR4 Glass Epoxy sheet in a substantial 2.25" thickness, this 36.0" x 48.0" Natural sheet is built for demanding electrical and structural applications that require dependable insulation and dimensional stability. Its thick cross-section delivers exceptional rigidity and moisture-resistant performance, making it an excellent choice for heavy-duty fixtures, spacers, and high-voltage components.
Specifications
Shape
Sheet
Thickness
2.25 inWidth
36 inPrice
$2412.25 / Each
In Stock
21010 availableAvailable at 11 locations
Ships same day if ordered by 2pm
Quality guaranteed
Quick Info
Typical Properties — FR4 - 2.250" 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.