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> Getting ready to paint, need advice
swood
post Nov 21 2009, 11:50 PM
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I've got a '75 Palma Green Metallic that is almost ready for new paint. I'm in the process of sanding down and priming. My question is with this metallic paint, is it best to go with a two stage color then clear coat than a single stage? My understanding is that you can't color sand with the metallic fleck in it. But I don't know so that's why I'm askin. (IMG:style_emoticons/default/rolleyes.gif)

The attached photos are what I want the car to look like again.



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swood
post Oct 24 2010, 08:45 PM
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As I do more sanding, i'm really loving this cars curves, talk about getting intimate with it. What I'm wondering is what would the average size block be for sanding the tight curves such as the tops of the front fenders? I have an air board for the larger flat panels, but getting the tighter curved areas even is surely an art in and of itself. I have a handful of those small foam sand blocks that i like to wrap a piece of sand paper around. They're about 2 1/2x 4" and 3"x5". I think i can get a nice groove going and sand the curves nicely but not sure. a guide coat would help. Just asking for some advice in advance.

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Cheapsnake
post Oct 25 2010, 02:31 PM
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QUOTE(swood @ Oct 24 2010, 06:45 PM) *

As I do more sanding, i'm really loving this cars curves, talk about getting intimate with it. What I'm wondering is what would the average size block be for sanding the tight curves such as the tops of the front fenders? I have an air board for the larger flat panels, but getting the tighter curved areas even is surely an art in and of itself. I have a handful of those small foam sand blocks that i like to wrap a piece of sand paper around. They're about 2 1/2x 4" and 3"x5". I think i can get a nice groove going and sand the curves nicely but not sure. a guide coat would help. Just asking for some advice in advance.

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I've found that the best sanding blocks are the ones you cobble together from common materials. That way you have an infinite choice of sizes and flexes. For flat surfaces I used a 3x12" piece of pink insulation board, 3/4" thick. It seemed to have the perfect flex and it'll work on 90% of the body surfaces.

On concave surfaces, between the front fenders and hood I used a piece of 3" foam pipe insulation. You might want to insert a piece of PVC to stiffen it up a bit but I found that by leaving it hollow I could change its shape to fit a multiple of curves. I installed flares and this piece was very useful in shaping and finishing the transition to the body.

Always sand in an x motion with the sanding block's length perpendicular to the curve of the body.

You've got the the right mojo going there, slow and deliberate, because once you pull the trigger with the expensive stuff you don't want any regrets. Looking forward to seeing the finished product. Good luck.

Tom
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Posts in this topic
swood   Getting ready to paint, need advice   Nov 21 2009, 11:50 PM
scotty b   2 stage. Single stage just isn't worth the eff...   Nov 22 2009, 10:08 AM
kconway   I had mine done recently in two stage metallic (Al...   Nov 22 2009, 11:26 AM
Mikey914   2 stage all the way, just spend the money for the ...   Nov 22 2009, 02:53 PM
swood   2 stage all the way, just spend the money for the...   Nov 22 2009, 03:36 PM
r_towle   Single stage has the clear coat mixed in with the ...   Nov 22 2009, 05:02 PM
r_towle   Hey Scotty.... What brand of single stage did you...   Nov 22 2009, 05:04 PM
scotty b   Hey Scotty.... What brand of single stage did yo...   Nov 23 2009, 07:26 PM
rick 918-S   Back in the day when you had a choice of lucite la...   Nov 22 2009, 10:16 PM
jmill   Scotty and Rick are in the know. I can give you o...   Nov 23 2009, 09:20 PM
Kargeek   I painted my car 20 years ago with single stage ...   Nov 25 2009, 03:10 PM
swood   Nice rainy so cal day...half the fam is gone the o...   Oct 23 2010, 01:06 PM
swood   nice and smoooooth.... http://www.914world.com/bb...   Oct 23 2010, 05:37 PM
Cheapsnake   nice and smoooooth.... http://www.914world.com/b...   Oct 24 2010, 06:51 AM
KaptKaos   Looking good! When you going to shoot it? ...   Oct 24 2010, 08:03 AM
swood   Yep, got paint to shoot a guide coat. I'm just...   Oct 24 2010, 09:43 AM
swood   As I do more sanding, i'm really loving this c...   Oct 24 2010, 08:45 PM
rick 918-S   As I do more sanding, i'm really loving this ...   Oct 24 2010, 09:14 PM
Cheapsnake   As I do more sanding, i'm really loving this ...   Oct 25 2010, 02:31 PM


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