Ready Plastics
FR4SheetNatural

FR4 - 0.035" 48 x 48 Natural Sheet - 0.035 in × 48 in × 48 in Sheet

0.035 in × 48 in × 48 in Sheet

FR4 - 0.035" 48 x 48 Natural SheetFR4 - 0.035" 48 x 48 Natural Sheet - view 2FR4 - 0.035" 48 x 48 Natural Sheet - view 3FR4 - 0.035" 48 x 48 Natural Sheet - view 4FR4 - 0.035" 48 x 48 Natural Sheet - view 5
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This FR4 sheet measures 0.035″ thick, 48″ × 48″, finished in natural. Available to order — price $63.53 per Each.

SpecificationValueTolerance
Shape / FormSheet
Thickness0.035Standard
Width48Standard
Length48Standard
ColorNatural
Weight5.39 lbs
About This Product

This FR4 Glass Epoxy sheet in Natural color measures 48.0" x 48.0" and features a slim 0.035" thickness, making it a strong choice for lightweight electrical insulation panels, circuit board fabrication, and precision-cut components. Built for dependable dimensional stability and moisture resistance, FR4 delivers reliable dielectric performance while the thin profile supports detailed machining and space-conscious designs.

Specifications

Shape

Sheet

Thickness

0.035 in

Width

48 in

Length

48 in

Weight

5.39 lbs

Color

Natural

Unit of Measure

Each

Other FR4 sizes

← All FR4stock & specs

Price

$63.53 / Each

In Stock
21010 available
Available at 11 locations

Minimum order: 3 units

Ships same day if ordered by 2pm
Quality guaranteed
Quick Info
CategoryFR4
FormSheet
Thickness0.035 in
Width48 in
Length48 in
Weight5.39 lbs

Typical Properties — FR4 - 0.035" 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.