Ready Plastics
FR4SheetBlack

FR4 - 0.062" 36 x 48 Black Sheet

About this product

This Black FR4 Glass Epoxy sheet in 0.062" thickness and 36.0" x 48.0" size delivers a reliable balance of electrical insulation, dimensional stability, and lightweight durability for panels, fixtures, and fabricated components. Engineered for demanding environments, FR4 offers strong moisture resistance and dependable machinability, while the black finish provides a clean, professional appearance for finished parts and assemblies.

FR4 - 0.062" 36 x 48 Black SheetFR4 - 0.062" 36 x 48 Black Sheet - view 2FR4 - 0.062" 36 x 48 Black Sheet - view 3FR4 - 0.062" 36 x 48 Black Sheet - view 4
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This FR4 sheet measures 0.062″ thick, 36″ × 48″, finished in black. In stock — price $87.91 per Each.

SpecificationValueTolerance
Shape / FormSheet
Thickness0.062″±0.008″
Width36″Standard
Length48″Standard
ColorBlack
Weight7.16 lbs
Specifications

Shape

Sheet

Thickness

0.062 in(±0.008 in)

Width

36 in

Length

48 in

Weight

7.16 lbs

Color

Black

Unit of Measure

Each

Other FR4 sizes

← All FR4stock & specs

Price

$87.91 / Each

In Stock
21010 available
Available at 11 locations

Orders under $150 include a $60 small-order charge

Ships same day if ordered by 2pm
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Quick Info
CategoryFR4
FormSheet
Thickness0.062 in(±0.008 in)
Width36 in
Length48 in
Weight7.16 lbs

Typical Properties — FR4 - 0.062" 36 x 48 Black Sheet

Glass Epoxy Fr4
Mechanical
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.