Ok so i kinda know what im doing i can take pictures if people wanna see, i did a custom double din install in my grand am gt, im looking to fix some large gaps inbetween the deck and the surround, i was gunna use some mdf and glue them to the surround then glass bondo and paint. now my question is what should i use to glue the mdf in like anything? anybody got any suggestions? i need something that dry's fast...

ill try to get pics tmrw...

 

CA and 5minute epoxy.

 

sorry but whats CA?

 

cyanoacrylate.
crazy glue.

 

Crazy glue drys too fast.. I need like 2-3 min drying time Thanks guys

 

there is different degrees of CA glue, like rubberized stuff doesnt dry instantly like crazy glue but gives you the option of instant with Activator

 

They used it in 'Nam to stop the bleeding!!

 

Why do you need long drying time?

 

Yep, use a slower CA. Usually the thicker it is, the longer it takes to set.

Or use 5 minute epoxy.

 

I ended up using hot glue but it worked quite well! Although i have ran into a problem some of my bondo started cracking, now i know i can sand it out and start all over again, but im trying to avoid doing that. now i used as much wood as i could to avoid this, what can i do to repair this, i tried google with no luck because most people dont build up 1/4 inch of bondo, but in this hobbie we do so hopefully someone here can help me out.