How to restore grey bumpers?
How to restore grey bumpers?
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Discussion

Bill

Original Poster:

57,647 posts

280 months

Any tips? Sure I've seen mention of hair dryers before but Google isn't helping so I may have made it up. Failing that is there anything that lasts?

It's a Ford SMax FWIW.


DaveF-SkinnysAutos

159 posts

9 months

So, you can use a hot air gun, it has to be very hot so watch you don't melt them, but it brings the oils back to the surface and makes it look lovely, BUT, it doesn't last once the UV gets to it, it quickly fades back to as it was before.

You can use any kind of 'back to black' bumper and tyre treatment, they are all wipe on and look good, but again, its the sort of product you need to put back on every time you wash the car.

The best long term product is Polytrol colour restorer, https://www.owatroldirect.co.uk/product/polytrol/ its available from Amazon etc. Its about the best product for longer term use, its still going to need reapplying but no where near as often as either the hot air gun or one of the other bumper trim products.

normalbloke

8,597 posts

244 months



Up to 2 years.

Simpo Two

91,777 posts

290 months

Call me an amateur but how about a rattle can of plastic primer followed by satin black?

normalbloke

8,597 posts

244 months

Simpo Two said:
Call me an amateur but how about a rattle can of plastic primer followed by satin black?
Because it usually falls off….

Downward

5,453 posts

128 months

Autoglym have a new restorer which looks decent

Stick Legs

8,572 posts

190 months

Heat gun & Autoglym Bumper Care works brilliantly.

Be careful with the heat. You should see the black 'bloom' under the heat, moveit when that happens before it melts.

Grenadier_45

60 posts

231 months

https://www.amazon.co.uk/dp/B008F7W6M0

Owatrol Polytrol Colour Restorer - the small tin will do every bit of plastic on the car. Longevity TBC, but so far very impressed post a few snow foam washes. Was a recommendation from on here somewhere that I saved and then finally acted upon. Expect to ruin a few microfibres cloths too. Top tip - don't put too much on - follow the instructions carefully, and wear old clothes if there's any chance of your spilling it on yourself because it's not coming out. Also expect it to take 24 hours to fully go off, so don't put it on and then immediately need to take the car somewhere 200 miles on the motorway in the pissing rain ...The day after, you'd be fine ...

_Hoppers

1,609 posts

90 months

Another vote here for the Owatrol

Simpo Two

91,777 posts

290 months

normalbloke said:
Simpo Two said:
Call me an amateur but how about a rattle can of plastic primer followed by satin black?
Because it usually falls off .
True, bumpers are made of something almost non-stick like polypropylene but there are paints for it.

Bill

Original Poster:

57,647 posts

280 months

Thanks all, just ordered some Polytrol. beer

Chris_i8

2,380 posts

218 months

You will first need to deep clean it and by the looks of it that bumper needs a lot of cleaning!
I recommend melamine (magic) sponges and some all purpose cleaner - doesn't have to be car specific, household stuff in supermarket fine and some cloths to remove the dirty residue.

Then crack on with what you've ordered beer

Chris

Bill

Original Poster:

57,647 posts

280 months

That's just washed!! biggrin

Red9zero

10,684 posts

82 months

_Hoppers said:
Another vote here for the Owatrol
Love Owatrol ! I have used it on everything, even the front door of the house. Seems to last well too.

21TonyK

13,073 posts

234 months

Red9zero said:
_Hoppers said:
Another vote here for the Owatrol
Love Owatrol ! I have used it on everything, even the front door of the house. Seems to last well too.
12 months on my mini, just about to do another one today.

chris1roll

1,912 posts

269 months

Yesterday (16:16)
quotequote all
My wifes car has a _lot_ of black (well originally blue-ish) plastic that after 23 years was looking well past it's best.
A lot of the treatments such as the C4 said stuff like "Don't apply in sunlight, don't apply if there is rain forecast and don't allow it to get wet within 24 hours, etc"
I live in the South west of the UK, it's either raining, about to rain, or the sun is blistering my skin off!

After a while I found this turtle-wax product.
https://amzn.eu/d/0gPW5Ta9

Not only is it cheap, its brilliant! Can apply it in the sun, and it's dry and waterproof in abour 15 minutes.

Before:


After:


That was two years ago and it still looks great now.

Had enough to do all that, the bumpers and door handles on my car, and last week used the same bottle to do the trim on the free S60 we've been given for my daughter:



Still got loads left.

Wear gloves, and don't use it on any rubbery materials (the rubbing strips on my 740 went all sticky for a while when I did that)