FR4 - 4.000" 48 x 48 Natural Sheet - 4 in × 48 in × 48 in Sheet
4 in × 48 in × 48 in Sheet



This FR4 sheet measures 4″ thick, 48″ × 48″, finished in natural. Available to order — price $8113.03 per Each.
| Specification | Value | Tolerance |
|---|---|---|
| Shape / Form | Sheet | |
| Thickness | 4″ | Standard |
| Width | 48″ | Standard |
| Length | 48″ | Standard |
| Color | Natural | |
| Weight | 615.951 lbs | |
This FR4 Glass Epoxy sheet in Natural color is supplied in a substantial 4.0" thickness with full 48.0" x 48.0" dimensions, making it ideal for demanding electrical and structural fabrication. Its heavy-section construction delivers outstanding rigidity and dependable dielectric performance, while FR4’s inherent moisture resistance and dimensional stability support reliable use in high-voltage, precision-machined applications.
Shape
Sheet
Thickness
4 inWidth
48 inLength
48 inWeight
615.951 lbs
Color
Natural
Unit of Measure
Each
Other FR4 sizes
- FR4 - 3" dia x 48" Natural Rod — $642.46
- FR4 - 0.25" dia x 48" Black Rod — $14.14
- FR4 - 2.625" 36 x 48 Natural Sheet — $3658.25
- FR4 - 0.437" dia x 48" Black Rod — $21.01
- FR4 - 0.055" 48 x 96 Natural Sheet — $201.57
- FR4 - 0.312" dia x 48" Black Rod — $15.71
- FR4 - 0.312" dia x 48" Natural Rod — $14.21
- FR4 - 0.375" 48 x 96 Black Sheet — $1335.84
- FR4 - 0.020" 48 x 96 Black Sheet — $93.26
- FR4 - 0.055" 36 x 48 Natural Sheet — $75.62
- FR4 - 0.062" dia x 48" Natural Rod — $8.16
- FR4 - 0.562" dia x 48" Natural Rod — $26.25
Price
$8113.03 / Each
$150 order minimum
Typical Properties — FR4 - 4.000" 48 x 48 Natural Sheet
Glass Epoxy Fr4Typical properties are provided for reference only. Values may vary based on processing conditions, form factor, and lot. Contact Ready Plastics for certified test data.