FR4 - 0.375" 36 x 48 Natural Sheet
About this product
This FR4 Glass Epoxy sheet in Natural color measures 0.375" thick and 36.0" x 48.0", making it a dependable choice for electrical, structural, and fabrication applications that demand consistent performance. The 0.375" thickness adds excellent rigidity and dimensional stability, while FR4 delivers strong dielectric insulation, low moisture absorption, and reliable machinability for demanding industrial use.



This FR4 sheet measures 0.375″ thick, 36″ × 48″, finished in natural. Available to order — price $439.01 per Each.
| Specification | Value | Tolerance |
|---|---|---|
| Shape / Form | Sheet | |
| Thickness | 0.375″ | ±0.030″ |
| Width | 36″ | Standard |
| Length | 48″ | Standard |
| Color | Natural | |
| Weight | 43.309 lbs | |
Shape
Sheet
Thickness
0.375 in(±0.030 in)Width
36 inLength
48 inWeight
43.309 lbs
Color
Natural
Unit of Measure
Each
Other FR4 sizes
- FR4 - 3.000" 36 x 48 Natural Sheet — $4181.18
- FR4 - 3" dia x 48" Natural Rod — $770.98
- FR4 - 0.187" dia x 48" Natural Rod — $14.28
- FR4 - 3.250" 36 x 48 Natural Sheet — $5021.15
- FR4 - 2.625" 36 x 48 Natural Sheet — $3658.25
- FR4 - 0.010" 36 x 48 Black Sheet — $25.53
- FR4 - 0.055" 48 x 96 Natural Sheet — $201.57
- FR4 - 3.25" dia x 48" Natural Rod — $908.28
- FR4 - 0.750" 36 x 48 Natural Sheet — $878.51
- FR4 - 0.062" dia x 48" Natural Rod — $9.79
- FR4 - 0.562" dia x 48" Natural Rod — $31.48
- FR4 - 1.125" dia x 48" Natural Rod — $105.60
Price
$439.01 / Each
Orders under $150 include a $60 small-order charge
Typical Properties — FR4 - 0.375" 36 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.