Combination Calculator Online Composite Doubt.............?

Composite doubt.............? - combination calculator online

Connections are so cool makes me mad ......
I have the summary in only half of my 6th and I'm in 3rd half .....
I was wondering if it check online calculators which are the properties of composite materials. I would like with different combinations of reinforcements and matrices work and the results verified .......
Someone please help me.
How can the various technical properties such as strength to be calculated (train, printing), stiffness, elasticity and strength of composites?
I know there are sources on the Internet for communication, the FRP composites, Kevlar, carbon / graphite, etc. ...... etc. It's just that I try different combinations ...
Please help me ........