where carnauba fads gelcoat comes from is it does not last on gelcoat and the UV protection is than gone! here is some infro. that will help you understand Carnauba wax Vs gel coat sealant, which is better? No one debates the need to seal and protect gel coat finishes but there is disagreement over how best to do it. Many "old salts" will only use a natural carnauba wax bby Custom Detail - Auto Detailing: Secrets of the Experts
Brian: Marine narlex / vinyl by design fade out stains with the help of direct sun light / UV rays and then being amped by the windshield SHZAM!! the stain is gone not over night of coarse but over time. I Learned this from a boat upholster in the early 90s when I was having problems with cheap sun block yellowing the seats in customer boats, leave the cover off in the bright sunlight and by theby Custom Detail - Auto Detailing: Secrets of the Experts