FR4 - 0.343" 48 x 48 Natural Sheet - 0.343 in × 48 in × 48 in Sheet
0.343 in × 48 in × 48 in Sheet





This FR4 sheet measures 0.343″ thick, 48″ × 48″, finished in natural. Available to order — price $535.43 per Each.
| Specification | Value | Tolerance |
|---|---|---|
| Shape / Form | Sheet | |
| Thickness | 0.343″ | Standard |
| Width | 48″ | Standard |
| Length | 48″ | Standard |
| Color | Natural | |
| Weight | 52.818 lbs | |
This FR4 Glass Epoxy sheet in Natural color measures 48.0" x 48.0" with a substantial 0.343" thickness, making it a dependable choice for electrical insulation panels, structural backers, and machined components. Engineered for strength and dimensional stability, this thicker FR4 sheet offers excellent rigidity, moisture resistance, and reliable dielectric performance in demanding industrial and electronic applications.
Shape
Sheet
Thickness
0.343 inWidth
48 inLength
48 inWeight
52.818 lbs
Color
Natural
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
$535.43 / Each
Typical Properties — FR4 - 0.343" 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.