Any one used gravitex?

[nova_stee]

Has any one used gravi tex spray stone chip before? Is it any good? Does it paint over ok?
cheers stee

[novasrikev]

use it all the time at work its great stuff it does paint over good i would prime it though

[Benn]

I've found it can shrink over time.

[Edd]

I'd say the 3M stuff is better due to being rubberized

[Andy]

Its only for outside of sills,and front panels etc that are seen.
Do not use this stuff as a rust protection.
It paints over ok yes.

[nova_stee]

The floors etc have been zinc primered first just need to put some protection on

[Andy]

Then don't use that.The clue is in the title-stonechip.
Use some proper rubberized sealant.Something like raptor truck guard by 3m.

[lee 16v]

You dont want this anywhere you can see unless its really low down. Ie somewhere you dont care about the finish.
I would only use it behind the bumpers and sills on a nova. Tbh. If it wasnt there to start with I wouldnt really bother anyway.

[Iain]

I've used stonechip on the entire floorpan of my Nova and it's been fine resisting stonechips and protecting it against corrosion. Used a 3M product very similar to Gravitex.

I wouldn't have any concerns adding a thick layer to the whole floor.