Ready Plastics
FR4SheetNatural

FR4 - 0.125" 48 x 48 Natural Sheet - 0.125 in × 48 in × 48 in Sheet

0.125 in × 48 in × 48 in Sheet

FR4 - 0.125" 48 x 48 Natural SheetFR4 - 0.125" 48 x 48 Natural Sheet - view 2FR4 - 0.125" 48 x 48 Natural Sheet - view 3FR4 - 0.125" 48 x 48 Natural Sheet - view 4FR4 - 0.125" 48 x 48 Natural Sheet - view 5
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This FR4 sheet measures 0.125″ thick, 48″ × 48″, finished in natural. In stock — price $194.85 per Each.

SpecificationValueTolerance
Shape / FormSheet
Thickness0.125Standard
Width48Standard
Length48Standard
ColorNatural
Weight19.248 lbs
About This Product

This FR4 Glass Epoxy sheet in Natural color measures 48.0" x 48.0" with a 0.125" thickness, making it a dependable choice for electrical, mechanical, and fabrication applications that demand consistent performance. The 0.125" profile offers a strong balance of rigidity and machinability, while FR4’s excellent dielectric strength, moisture resistance, and dimensional stability help it perform reliably in demanding environments.

Specifications

Shape

Sheet

Thickness

0.125 in

Width

48 in

Length

48 in

Weight

19.248 lbs

Color

Natural

Unit of Measure

Each

Other FR4 sizes

← All FR4stock & specs

Price

$194.85 / Each

In Stock
21010 available
Available at 11 locations
Ships same day if ordered by 2pm
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Quick Info
CategoryFR4
FormSheet
Thickness0.125 in
Width48 in
Length48 in
Weight19.248 lbs

Typical Properties — FR4 - 0.125" 48 x 48 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.