Add:No.279 Third West Ring,
WhatsApp: +8618638125176
WeChat: pei199511
Home > Transformer > Transformer accessories

Transformer accessories


Copper Clad Laminate

Author:ZTELEC   Update time:2017-06-21 17:16:16

Copper Clad Laminate
Copper Clad Laminate

 FR-4 1.6  28/0  41*49       FR-4 1.6  OZ/0  41*49
Plate thickness: 0.5, 0.8, 1.2, 1.6mm
Thickness of copper foil: 28um 28/0--single sided copper foil 28/28-double sided copper foil
1oz (oz) = 36um
European and American standard board 1OZ, 0.5OZ, 2OZ
China Standard Board 12, 15, 18, 25, 30, 50, 70um
Size: 41 inches * 49 inches (1 inch = 25.4mm 1041*1244)
Common Dimensions 40*48, 41*49 (Domestic), 37*49, 43*49


Paper-based CCL: Wood pulp paper or cotton paper impregnated with phenolic resin is formed by hot pressing. FR-1, FR-2
Fiberglass cloth CCL: Glass fiber cloth dip epoxy resin formed by hot pressing. FR-4, FR-5, G-10, G-11
Composite substrate: formed by two different materials impregnated with resin and hot pressed. Common CEM-1, CEM-3
          CEM-1: wood pulp paper or cotton pulp paper core, glass fiber cloth made of hot-rolled surface-impregnated resin
          CEM-3: glass felt as core, glass fiber cloth made of hot-rolled surface-impregnated resin
Special substrate: copper substrate, aluminum substrate, ceramic substrate. Metal substrate has good thermal conductivity

High Tg plate (Tg≥170°C)
High dielectric performance board
High CTI board (CTI ≥ 600V)
Eco-friendly copper clad laminates (no halogen-containing compounds, no compounds containing halogens)
UV shielded copper clad laminate

Thermal rating:
1.UL-94 V0 level
2.UL-94 V1 level
3.UL-94 V2 level
4.UL-94 HB level

ZTELEC CCL, smart choice.