BT Laminate data

[Roger]

:wink: Currently, I am modelling a package that includes BT laminate substrate but I don't have relevant properties such as shear moduli. Can anybody help me where I can find those values?

Thanks!

[Jorgen]

Hello, I appologize if this is a trivial question, but what is a BT laminate :?:
I have worked with many different composites, but I have not heard that term...