Restoring dark plastic bumper

[RogerIvy]

We need to restore a faded dark grey (might have been black) plastic bumper.

What is a solution that works really well these days?

BTW I searched the forum and only found a thread from 2013.

 

[garry55]

JENOLITE Back To Black Bumper & Trim | Restores, Protects, Shines | 500ml | eBay

JENOLITE Back To Black Bumper & Trim - 500ml. Size 400ml 400ml 500ml 500ml 500ml 400ml. Back to Black Tyre Shine also available. Leaves that new look shine. Back to Black Bumper & Trim. Back to Black Tyre Shine.

www.ebay.co.uk

I've tried quite a few but this is the best of the bunch

 

[FrankNicklin]

Tried AutoGlym Bumper & Trim and was originally happy with the result but in 2 months it has faded and streaked badly.

I've just watch some reviews and 303 Graphene trim coating and CeraKote Ceramic Trim coat came out on top for longevity. CeraKote is basically impregated wipes but you need to follow the instructions to the letter to wash and degrease the surface and ensure they are completly dry. The wipes and water do not mix. It is also quite expensive. The 303 Graphene came out second and seem to last the longest.