Laminate cores.
Fully cured structural material formats for the foundation of a printed circuit board.
A defined role
in the material system.
A core is a fully cured, or C-stage, reinforced laminate. In a PCB stack-up, it provides a stable insulating structure and can be combined with copper and prepreg layers.
This format is part of Lignity’s connected resin and reinforcement program, bringing material chemistry and PCB architecture into focus.
View the material referenceHow can a lignin-based composite deliver the stability, adhesion and reliability needed in a selected board construction?
Core and copper requirements, dimensional tolerances, manufacturing conditions and application-specific reliability criteria.
Begin with a target application and an appropriate reference material. Together, these help define the tests and processing conditions needed for a useful assessment.
See the evaluation pathwayLet’s define
the next material question.
An application. A material question. A shared next step. Let’s start a conversation.
Discuss a partnership