Main Application

 • Inner layer application using low profile foils.
 • Suitable for fine patterns.

Product Specification

Item Unit Value Test Method
Nominal Thickness µm 12 18 35 70 -
oz 1/3 1/2 1 2

Thickness by weight

g/m² 107±5% 153±5% 285±5% 585±5% IPC-TM650
Purity % ≧99.8 ≧99.8 ≧99.8 ≧99.8 IPC-TM650
Tensile Strength at RT kg/mm² ≧21 ≧21 ≧28 ≧28 IPC-TM-650
at 180℃ kg/mm² ≧15 ≧15 ≧15 ≧15
Elongation at RT % ≧3 ≧4 ≧5 ≧5 IPC-TM-650
at 180℃ % ≧2 ≧3 ≧3 ≧3
Ronghness (Ra) Laminate µm ≦5.0 ≦5.0 ≦5.0 ≦5.0 IPC-TM-650
Resist µm ≦6.0 ≦6.0 ≦8.0 ≦10.0 IPC-TM-650
Peel Strength (FR-4) kg/cm ≧0.8 ≧0.8 ≧0.8 ≧0.9 IPC-TM-650
lb/in ≧4.5 ≧4.5 ≧4.5 ≧5.0