Ready Plastics
FR4SheetBlack

FR4 - 0.340" 48 x 96 Black Sheet - 0.34 in × 48 in × 96 in Sheet

0.34 in × 48 in × 96 in Sheet

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This FR4 sheet measures 0.34″ thick, 48″ × 96″, finished in black. In stock — price $1292.12 per Each.

SpecificationValueTolerance
Shape / FormSheet
Thickness0.34Standard
Width48Standard
Length96Standard
ColorBlack
Weight104.712 lbs
About This Product

Built from FR4 Glass Epoxy, this Black sheet measures 0.34" thick and 48.0" x 96.0", making it a dependable choice for large-format electrical and structural fabrication. The 0.34" profile delivers added rigidity and dimensional stability, while FR4’s strong dielectric performance and moisture resistance make it well suited for insulating panels, machined components, and demanding industrial applications.

Specifications

Shape

Sheet

Thickness

0.34 in

Width

48 in

Length

96 in

Weight

104.712 lbs

Color

Black

Unit of Measure

Each

Other FR4 sizes

← All FR4stock & specs

Price

$1292.12 / Each

In Stock
21010 available
Available at 11 locations
Ships same day if ordered by 2pm
Quality guaranteed
Quick Info
CategoryFR4
FormSheet
Thickness0.34 in
Width48 in
Length96 in
Weight104.712 lbs

Typical Properties — FR4 - 0.340" 48 x 96 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.