Specs
Application: FPCB, Flex-rigid PCB,high rang back-board
Material: Denatured phenolic resin, refined paper.
Thickness: 0.20-1.60mm
Thickness Tolerance: ±0.10mm
Density: ≥ 1250 kg/m3
Hardness: 90±5 Shore D
Pencil Hardness: 5H
Warpage:≤ 0.6% Of diagonal
Size Tolerance: ±3mm
Density: ≥ 1250 kg/m3
Hardness: 90±5 Shore D
Pencil Hardness: 5H
Warpage:≤ 0.6% Of diagonal
Features
1. Excellent for drilling performance.
2. A flat, hard surface has maximum support to minimize burrs.
3. Reduce hole wall roughness.