Carnauba 66 Hard Wax

TENZI ProDetailing Carnauba 66 is a professional hard wax containing 66% natural carnauba, machine-applied, with a scratch-filling formula and an average durability of 8 to 12 months published by TENZI.

Sixty-six per cent natural carnauba — the highest loading of any wax TENZI make. That matters for two reasons. First, the depth: a heavy carnauba load gives paint the warm, wet, almost liquid look that no synthetic sealant reproduces. Second, the scratch-filling chemistry genuinely masks fine swirls and hairline marring rather than just sitting over them. It is a proper hard wax with a rotary application and a real cure schedule, and TENZI publish an average durability of 8 to 12 months.

Why it works

• 66% natural carnauba, the highest content in the TENZI range
• Scratch-filling formula that visually masks fine swirls and marring
• Deep, warm colour enhancement no synthetic sealant matches
• Average durability of 8 to 12 months, published by TENZI
• Designed as the base layer under Carnauba Care or Carnauba Shine
• pH 7 and not classified as hazardous
• Ready to use — applied with a rotary machine

When to use it

On corrected, degreased paint, indoors, when you have the afternoon. This is a detail-day product, not a Sunday-morning one — it wants 1 to 3 hours to dry before buffing and 3 to 10 hours to harden.

How it compares to the rest of the TENZI range

Carnauba 66 is the base layer at the top of TENZI's wax ladder. Carnauba 33 carries half the wax content. Carnauba Care and Carnauba Shine are the lighter toppers TENZI recommend applying over this one. Ceramic Hydro+ is the opposite philosophy — spray on, buff off, no cure, less depth.

Specification

Straight from us

Respect the cure schedule or do not bother. Thick layers are the classic mistake: TENZI warn that a heavy coat makes buffing very hard, and they are right. Thin, even, machine-applied, left properly to dry — that is where the 8 to 12 months comes from. Degrease with an IPA cleaner first or the wax will not key to the paint.

What it won't do

It will not correct paint — filling a swirl visually is not removing it. It is not a quick job, and TENZI say do not use it in full sun or on hot panels. It also must not be mixed with any other chemical.

Frequently asked questions

How long does Carnauba 66 last?

TENZI publish an average durability of 8 to 12 months. That is one of the few genuine durability figures in the range.

How much carnauba does it contain?

66% original natural carnauba — the highest of any TENZI wax.

Do I need a machine to apply it?

TENZI's instruction is to apply it with a rotary machine. Their technical card also allows spreading and buffing by microfibre, but the machine method is the published route.

How long does it take to cure?

Leave it 1 to 3 hours to dry before buffing, then allow 3 to 10 hours hardening. A second layer goes on after roughly 1 to 2 hours of hardening.

Do I need to prep the paint first?

Yes. Degrease with an IPA cleaner before application, and make sure the surface is dry, clean and cool.

Availability

TENZI Carnauba 66 Hard Wax 700ml is in stock at Blade Performance and ships across the United Kingdom and Ireland. Browse the full TENZI range or the TENZI ProDetailing range.