FR4 - 5.125" 48 x 48 Natural Sheet - 5.125 in × 48 in × 48 in Sheet
5.125 in × 48 in × 48 in Sheet



This FR4 sheet measures 5.125″ thick, 48″ × 48″, finished in natural. Available to order — price $10869.09 per Each.
| Specification | Value | Tolerance |
|---|---|---|
| Shape / Form | Sheet | |
| Thickness | 5.125″ | Standard |
| Width | 48″ | Standard |
| Length | 48″ | Standard |
| Color | Natural | |
| Weight | 789.187 lbs | |
Built for demanding electrical and structural applications, this FR4 Glass Epoxy sheet comes in a substantial 5.125" thickness with full 48.0" x 48.0" dimensions and a Natural color for a clean, industrial appearance. The extra-thick profile delivers outstanding rigidity and dimensional stability, while FR4’s proven insulating strength, flame resistance, and low moisture absorption make it a dependable choice for heavy-duty fabrication and high-performance components.
Shape
Sheet
Thickness
5.125 inWidth
48 inLength
48 inWeight
789.187 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
$10869.09 / Each
$150 order minimum
Typical Properties — FR4 - 5.125" 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.