FR4 - 0.040" 36 x 48 Black Sheet - 0.04 in × 36 in × 48 in Sheet
0.04 in × 36 in × 48 in Sheet





This FR4 sheet measures 0.04″ thick, 36″ × 48″, finished in black. Available to order — price $62.92 per Each.
| Specification | Value | Tolerance |
|---|---|---|
| Shape / Form | Sheet | |
| Thickness | 0.04″ | Standard |
| Width | 36″ | Standard |
| Length | 48″ | Standard |
| Color | Black | |
| Weight | 4.62 lbs | |
This FR4 Glass Epoxy sheet in Black measures 36.0" x 48.0" with a 0.04" thickness, making it a dependable choice for electrical insulation panels, lightweight structural components, and fabricated parts. The 0.04" profile offers a practical balance of rigidity and machinability, while FR4 delivers excellent dielectric strength, moisture resistance, and dimensional stability in demanding environments.
Shape
Sheet
Thickness
0.04 inWidth
36 inLength
48 inWeight
4.62 lbs
Color
Black
Unit of Measure
Each
Other FR4 sizes
- FR4 - 0.612" 36 x 48 Natural Sheet — $716.63
- FR4 - 0.406" 36 x 48 Natural Sheet — $475.42
- FR4 - 1.475" 36 x 48 Natural Sheet — $1727.42
- FR4 - 1.000" 36 x 48 Natural Sheet — $1171.33
- FR4 - 0.022" 36 x 48 Natural Sheet — $55.79
- FR4 - 0.156" 36 x 48 Natural Sheet — $182.58
- FR4 - 1.125" dia x 48" Natural Rod — $87.99
- FR4 - 2.250" 48 x 96 Natural Sheet — $8353.22
- FR4 - 0.562" dia x 48" Black Rod — $28.90
- FR4 - 0.312" dia x 48" Natural Rod — $14.21
- FR4 - 1.625" 36 x 48 Natural Sheet — $1903.63
- FR4 - 0.031" 36 x 48 Black Sheet — $48.79
Price
$62.92 / Each
Minimum order: 3 units
Typical Properties — FR4 - 0.040" 36 x 48 Black 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.