FR4 - 0.312" 36 x 48 Black Sheet - 0.312 in × 36 in × 48 in Sheet
0.312 in × 36 in × 48 in Sheet




This FR4 sheet measures 0.312″ thick, 36″ × 48″, finished in black. In stock — price $417.18 per Each.
| Specification | Value | Tolerance |
|---|---|---|
| Shape / Form | Sheet | |
| Thickness | 0.312″ | Standard |
| Width | 36″ | Standard |
| Length | 48″ | Standard |
| Color | Black | |
| Weight | 36.033 lbs | |
This FR4 Glass Epoxy sheet in 0.312" thickness delivers a strong balance of electrical insulation, moisture resistance, and dependable mechanical stability for demanding fabrication and industrial applications. Supplied in a 36.0" x 48.0" Black sheet, it offers added structural rigidity at this thickness while the black finish provides a clean, professional appearance for panels, fixtures, and machined components.
Shape
Sheet
Thickness
0.312 inWidth
36 inLength
48 inWeight
36.033 lbs
Color
Black
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
$417.18 / Each
$150 order minimum
Typical Properties — FR4 - 0.312" 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.