Ready Plastics
FR4SheetNatural

FR4 - 1.375" 48 x 96 Natural Sheet - 1.375 in × 48 in × 96 in Sheet

1.375 in × 48 in × 96 in Sheet

FR4 - 1.375" 48 x 96 Natural SheetFR4 - 1.375" 48 x 96 Natural Sheet - view 2FR4 - 1.375" 48 x 96 Natural Sheet - view 3FR4 - 1.375" 48 x 96 Natural Sheet - view 4FR4 - 1.375" 48 x 96 Natural Sheet - view 5
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This FR4 sheet measures 1.375″ thick, 48″ × 96″, finished in natural. Available to order — price $4290.77 per Each.

SpecificationValueTolerance
Shape / FormSheet
Thickness1.375Standard
Width48Standard
Length96Standard
ColorNatural
Weight423.466 lbs
About This Product

This Natural FR4 Glass Epoxy sheet in a substantial 1.375" thickness and full 48.0" x 96.0" dimensions is built for demanding electrical and structural applications that require both scale and stability. Its thick profile delivers excellent rigidity and dependable insulating performance, while FR4’s low moisture absorption and durable glass epoxy construction help maintain reliable machining and service in harsh environments.

Specifications

Shape

Sheet

Thickness

1.375 in

Width

48 in

Length

96 in

Weight

423.466 lbs

Color

Natural

Unit of Measure

Each

Other FR4 sizes

← All FR4stock & specs

Price

$4290.77 / Each

In Stock
21010 available
Available at 11 locations
Ships same day if ordered by 2pm
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Quick Info
CategoryFR4
FormSheet
Thickness1.375 in
Width48 in
Length96 in
Weight423.466 lbs

Typical Properties — FR4 - 1.375" 48 x 96 Natural 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.