koch chemie headlight polish 1 hlp1 scheinwerferpolitur grob Felgenversiegelung No dressing can stop the

No dressing can stop the plasticiser breakdown for good — but regular use

light pressure — glass is more sensitive than paint and reacts faster to excess friction heat

Because the Black Plastic Restorer doesn't just fake the colour but seals the surface with polymers

After 3 minutes you know which spots need a second pass

(5) sealant of your choice

koch chemie headlight polish 1 hlp1 scheinwerferpolitur grob Felgenversiegelung No dressing can stop theKoch Chemie Headlight Polish 1 "Hlp1" Headlight Polish (Heavy Cut) Koch Chemie Headlight Polish 1 is a machine polish built for one job: bringing badly weathered PMMA headlights back from the dead, fast. This heavy cut polish pulls out deep scratches and clears sanding marks from P1000 grit upward. It's your first cutting stage on heavily yellowed, scratched up lenses, before you move to anything finer. Fast turnaround: made for heavily weathered,