Ready Plastics
FR4SheetNatural

FR4 - 0.028" 36 x 48 Natural Sheet - 0.028 in × 36 in × 48 in Sheet

0.028 in × 36 in × 48 in Sheet

FR4 - 0.028" 36 x 48 Natural SheetFR4 - 0.028" 36 x 48 Natural Sheet - view 2FR4 - 0.028" 36 x 48 Natural Sheet - view 3FR4 - 0.028" 36 x 48 Natural Sheet - view 4FR4 - 0.028" 36 x 48 Natural Sheet - view 5
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This FR4 sheet measures 0.028″ thick, 36″ × 48″, finished in natural. Available to order — price $74.43 per Each.

SpecificationValueTolerance
Shape / FormSheet
Thickness0.028Standard
Width36Standard
Length48Standard
ColorNatural
Weight3.234 lbs
About This Product

This FR4 Glass Epoxy sheet in Natural color measures 36.0" x 48.0" with a precise 0.028" thickness, making it a dependable choice for lightweight electrical and mechanical fabrication. The thin-profile FR4 construction offers excellent dielectric strength, moisture resistance, and dimensional stability, making it ideal for insulation panels, circuit board backers, and precision-cut components.

Specifications

Shape

Sheet

Thickness

0.028 in

Width

36 in

Length

48 in

Weight

3.234 lbs

Color

Natural

Unit of Measure

Each

Other FR4 sizes

← All FR4stock & specs

Price

$74.43 / 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
Thickness0.028 in
Width36 in
Length48 in
Weight3.234 lbs

Typical Properties — FR4 - 0.028" 36 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.