E30 Trim restoration
Moderator: martauto
-
Cloggy Saint
- Old Skooler

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Ok cheers I’ll have a look at it.Cloggy Saint wrote: ↑Fri Aug 21, 2020 4:31 pmI use Gtechniq C4 Permanent Trim Restorer. It's not cheap but it does the job.
- Brianmoooore
- E30 Zone Team Member

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The professional way of restoring black plastic trim is with a heat gun. You have to get the trim hot, but not too hot, and the colour will be restored, but it takes experience to get it just right.
-
Moz
- E30 Zone Regular

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Gtechniq for me too, just be sure to wipe it off as instructed as a little longer and it leaves a film over the top that is very hard to remove!
Thanks
Thanks
Everytime you idiot proof something, the world will just give you a bigger idiot.
- paultv
- E30 Zone Squatter

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Boiled linseed oil...lasts for 12 months....and you can do your cricket bat too !!
Half litre bottle will last forever!
Paul
Half litre bottle will last forever!
Paul
4th May 1990 325i Convertible.
BMW E30 Cabriolet Best Mod Ever:
https://bmwe30cabriolet-wdm.blogspot.com/
BMW E30 Cabriolet Best Mod Ever:
https://bmwe30cabriolet-wdm.blogspot.com/
Linseed oil lasts about a week before the trims start going patchy and fading again, if the car lives outside and gets rained on etc. It might last a few months if the car is parked indoors and never goes anywhere.
Last edited by acme15 on Wed Aug 26, 2020 6:49 pm, edited 1 time in total.
Anything you do will be temporary. Either paint them with satin or matte black direct to plastic paint, use a heat gun with care, or buy new ones.
Nothing you wipe over them will last long. Even that expensive C4 "permanent" trim restorer only lasts a year or so at most. No idea why they are allowed to call it permanent.
Nothing you wipe over them will last long. Even that expensive C4 "permanent" trim restorer only lasts a year or so at most. No idea why they are allowed to call it permanent.
Last edited by acme15 on Wed Aug 26, 2020 6:50 pm, edited 2 times in total.
- paultv
- E30 Zone Squatter

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I stand corrected sir...
"Howsthatt" !!!
Paul
"Howsthatt" !!!
Paul
4th May 1990 325i Convertible.
BMW E30 Cabriolet Best Mod Ever:
https://bmwe30cabriolet-wdm.blogspot.com/
BMW E30 Cabriolet Best Mod Ever:
https://bmwe30cabriolet-wdm.blogspot.com/
- paultv
- E30 Zone Squatter

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- Joined: Mon Apr 21, 2014 11:00 pm
- Location: Auf dem Schnee: Germany
It has to be the boiled variety...lasts really well... used it for years...
Paul
Paul
4th May 1990 325i Convertible.
BMW E30 Cabriolet Best Mod Ever:
https://bmwe30cabriolet-wdm.blogspot.com/
BMW E30 Cabriolet Best Mod Ever:
https://bmwe30cabriolet-wdm.blogspot.com/
- Brianmoooore
- E30 Zone Team Member

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- paultv
- E30 Zone Squatter

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- Location: Auf dem Schnee: Germany
I use it twice a year.....but I think you've made up your mind already.....it's just free advice from someone who uses their car daily...in all weather's....
Good luck buddy.
Paul
Good luck buddy.
Paul
4th May 1990 325i Convertible.
BMW E30 Cabriolet Best Mod Ever:
https://bmwe30cabriolet-wdm.blogspot.com/
BMW E30 Cabriolet Best Mod Ever:
https://bmwe30cabriolet-wdm.blogspot.com/
I can also vouch for this technique. I did it on my vRS a few years ago and it worked very wellBrianmoooore wrote: ↑Fri Aug 21, 2020 5:08 pmThe professional way of restoring black plastic trim is with a heat gun. You have to get the trim hot, but not too hot, and the colour will be restored, but it takes experience to get it just right.
A 2 door e30 with 8 cylinders, what could be better

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Cloggy Saint
- Old Skooler

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- Brianmoooore
- E30 Zone Team Member

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- Joined: Mon Jan 10, 2005 11:00 pm
The required oils are already in the plastic. The heat gun brings them to the surface.
Yeah I've heard of people using peanut butter aswel. But as Brian said, the heat from using a heat gun activates the oils already there and makes the trim pop like new again
Very effective
Very effective
A 2 door e30 with 8 cylinders, what could be better

- Satan
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Trouble is that you will then need to remove the squirrel teeth marks from the trim...........e30-EVN wrote: ↑Thu Sep 03, 2020 5:04 pmI can also vouch for this technique. I did it on my vRS a few years ago and it worked very wellBrianmoooore wrote: ↑Fri Aug 21, 2020 5:08 pmThe professional way of restoring black plastic trim is with a heat gun. You have to get the trim hot, but not too hot, and the colour will be restored, but it takes experience to get it just right.



