trunk help

[kumanan]

Okay well i got a Kicker L7 and im going to setup the entire trunk with MDF wood to make a frame. after that i plan to put fiberglass + hardener on the wood and paint it 3 base 3 clear. Will the fiberglass break because of the vibration? how many layers of fiberglass should i use? and whats the point of using fiberglass matt if i got the 2 part fiberglass + hardener to simply build the structure?

[lilcoatman]

yeah if you mix the reisn and hardener correctly it wont crack and it depends on the layers of it you use it helps if you use body filler as a bas but use like 3 layers to thicken it up a bit then fiber glass just keep an eye on hardener and resin.