Page 1 of 2
Definitive paint finish guide??
Posted: Sat Oct 31, 2015 5:46 pm
by Robind
A few more more weeks on our 66 912 resto and we will be into thinking about paint, seam sealer ect.
Have looked at many threads for which the doctors car seems one of the most detailed but is there a definitive paint spec anywhere of what should be used where??

Re: Definitive paint finish guide??
Posted: Sat Oct 31, 2015 10:03 pm
by 210bhp
It depends if you are in the originality camp or not. There's a lot of sense protecting your newly refurbished metal with modern techniques and materials for longevity. Quite a few of these were not available when your car was originally built. It's long been a conundrum for today's restorers. Por15, for instance, is a case in point.
Regards
Mike
Re: Definitive paint finish guide??
Posted: Sat Oct 31, 2015 11:55 pm
by Darren65
210bhp wrote:Por15, for instance, is a case in point.
Personally, and from experience, I don't rate POR15.
Re: Definitive paint finish guide??
Posted: Sun Nov 01, 2015 12:06 am
by jtparr
Darren65 wrote:210bhp wrote:Por15, for instance, is a case in point.
Personally, and from experience, I don't rate POR15.
How come....?...still going strong on mine....
Re: Definitive paint finish guide??
Posted: Sun Nov 01, 2015 11:58 am
by Darren65
jtparr wrote:Darren65 wrote:210bhp wrote:Por15, for instance, is a case in point.
Personally, and from experience, I don't rate POR15.
How come....?...still going strong on mine....
We painted a 2CV chassis a few years back and also used POR15 for the body as a base primer. After only a couple of years edges of the chassis didn't look too great and the body had bubbled in a couple of places. Also not the easiest product to work with if spraying and difficult to key. Probably better used with a brush.
A good quality epoxy on clean bare metal will always be the way to go imo.
I don't doubt POR15 is a good product and perfect for certain uses, it's just not the 'miracle paint' that its sometimes portrayed to be.
Re: Definitive paint finish guide??
Posted: Sun Nov 01, 2015 12:29 pm
by Robind
210bhp wrote:It depends if you are in the originality camp or not. There's a lot of sense protecting your newly refurbished metal with modern techniques and materials for longevity. Quite a few of these were not available when your car was originally built. It's long been a conundrum for today's restorers. Por15, for instance, is a case in point.
Regards
Mike
Looking for the finish "to look original " but happy to use modern techniques for sure, no doubt paint has changed in the last 50 years

Re: Definitive paint finish guide??
Posted: Sun Nov 01, 2015 6:29 pm
by myatt1972
Darren65 wrote: Also not the easiest product to work with
Your not kidding, try getting the lid off the bloody tin after you have used it once

Re: Definitive paint finish guide??
Posted: Sun Nov 01, 2015 9:14 pm
by jtparr
[/quote]
Personally, and from experience, I don't rate POR15.[/quote]
How come....?...still going strong on mine....[/quote]
We painted a 2CV chassis a few years back and also used POR15 for the body as a base primer. After only a couple of years edges of the chassis didn't look too great and the body had bubbled in a couple of places. Also not the easiest product to work with if spraying and difficult to key. Probably better used with a brush.
A good quality epoxy on clean bare metal will always be the way to go imo.
I don't doubt POR15 is a good product and perfect for certain uses, it's just not the 'miracle paint' that its sometimes portrayed to be.[/quote]
Interesting what others have experienced...did you use their primer system on top of the base coat, before anything else...I did brush all of mine, 2 coats of the base POR-15 then 2 coats of their POR-primer and then the rubber stone chip then top coat...it is a paint I have to admit is hard work to apply...but gave me piece of mind....am thinking spray and epoxy for the E-Type mind you...!
Re: Definitive paint finish guide??
Posted: Mon Nov 02, 2015 12:14 pm
by sladey
I've been chuffed with epoxy mastic from Rustbuster.
Re: Definitive paint finish guide??
Posted: Mon Nov 02, 2015 1:59 pm
by jamie
For usability, I'd choose Lechlers epoxy over POR15 any day.
Re: Definitive paint finish guide??
Posted: Mon Nov 02, 2015 4:35 pm
by Robind
Looks like I have a few decisions to make

Re: Definitive paint finish guide??
Posted: Mon Nov 02, 2015 4:41 pm
by hot66
I thought por15 is meant to be painted to an already rusty surface for best protection rather than clean metal
Re: Definitive paint finish guide??
Posted: Mon Nov 02, 2015 8:29 pm
by Splitpin
I find it sticks like crazy to freshly shot blasted surfaces but will just peel from non keyed finishes.
Re: Definitive paint finish guide??
Posted: Wed Nov 04, 2015 7:46 pm
by GARY RICH
What do you use for the rubber stonechip?
Re: Definitive paint finish guide??
Posted: Sat Nov 07, 2015 7:26 pm
by Robind
Plus 1
Also different stages, I.e. Primer, rubber chip, top coat?? And which areas on the car have what??