Use: good for flexible circuit board drilling

Material: denatured phenolic resin; Refined paper

Thickness: 0.5 mm; 0.8 mm; 1.5 mm

Thickness Tolerance: ±0.10 mm

Size Tolerance: ±3 mm

Warpage: 　 ＜ 0.3% of diagonal

Hardness: ≥85 Shore D

Temperature Resistance: 120℃

Color: Yellow

Surface: mill finish

Size: 40＂×48＂



ADVANTAGES:

1. Good for flexible circuit board drilling

2. Good flatness and thickness tolerance

3. Burr free and good hole wall quality