Additionally, Carnauba waxes can be temperamental, occasionally streaking under certain conditions. Synthetic Waxes Made from modern polymers and acrylic resins, synthetic waxes offer excellent durability and ease of application. Synthetic waxes can last six to nine months or longer and typically wipe on and off easily. These waxes create a very bright shine and are resistant to clouding and streaking. On the down side, many enthusiasts feel synthetic waxes lack depth and richness.
Black cars can look a little sterile or silvery white in the direct sunlight.
And, the mirror-like polymers can collect minor swirls and actually highlight flaws. Show-Car Tricks Detailers that prepare show cars will often layer a Carnauba wax on top of a synthetic wax. The synthetic wax acts as a gloss layer while the Carnauba wax adds depth and luquidity. One followed by one or more coats of Pinnacle Paste Glaz or Souveran wax. The latter two waxes are super-pure Carnauba waxes that can be layered without any yellowing effects.