Printed Wiring Board Materials

Copper Clad Laminate

Copper clad laminates are made of glass substrate and resin. We have a diverse lineup of single-sided, double-sided, thick plate, thick copper, etc., which can be used in different ways depending on the application.

Type

UL/ANSIHalogen-freeFeaturesDocumentation
L-6504CFR-4.0Standard Glass Cloth Substrates
L-6554CFR-4.0Tracking resistance (CTI value 600V compatible), low thermal expansion substrates
L-6705CFR-4.1High Tg, high heat resistance, tracking resistance (CTI value 600V compatible)
L-6524CCEM-3.0Standard glass cloth + glass non-woven substrate
L-6524
T600C
CEM-3.0Tracking-resistant (CTI value 600V compatible)

Multilayer PCB Materials

Based on prepreg manufacturing technology and lamination technology accumulated over many years, this PCB material pursues “ease of use”.

Type

UL/ANSIHalogen-freeFeaturesDocumentation
L-6504CFR-4.0Standard Glass Cloth Substrates
L-6554CFR-4.0Tracking resistance (CTI value 600V compatible), low thermal expansion
L-6705CFR-4.1High Tg, high heat resistance, tracking resistance (CTI value 600V compatible)

Unclad Laminate

A laminate without copper foil on the surface. We have a lineup that emphasizes workability. They are used for various reinforcing plates, transport jigs, module parts, etc.

Type

UL/ANSIHalogen-freeFeaturesDocumentation
L-6504FR-4.0General-purpose FR-4.0, good dimensional stability
L-6505FR-4.1 type
L-6705FR-4.1High Tg, high heat resistance, tracking resistance (CTI value 600V compatible)
L-6529CEM-3.0Glass cloth + glass non-woven fabric base material, good punching processability
L-6527CEM-3.1 type, good punching processability
L-6535Glass nonwoven fabric base material, low dust generation, good punching processability
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