Editing S130/crackeddash php (section)

=== Protectants: The Controversy ===

“Protectants” are substances applied to the dashboard to help prevent cracking, often by restoring oils or blocking UV. This is controversial because there’s little objective data, and many conflicting owner reports.

==== Armor-All ====

The most well-known vinyl protectant. Opponents claim it accelerates cracking by drawing oils to the surface, especially on older untreated dashes. Some members report rapid cracking after use, while others have used it for decades without issue. An ex-employee alleged the company knew it harmed vinyl — allegations the company denies.

'Luster Is Off of Armor All Protectant Ad'

* National Advertising Division found Armor-All’s ads misleading in comparisons.
* Armor-All holds ~65% of the protectant market.
* Some detailers claim it harms dashboards in heavy sun, though unverified.
* A wrongful termination suit alleged concealed research showing damage to tires and airbags — suit pending.

You should draw your own conclusions.

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[http://www.autobarn.net/chnv-300.html Nu-Vinyl]

Reported as non-greasy and easy to apply, but little other information is available.

==== Vaseline ====

Petroleum jelly is inexpensive and widely praised by IZCC members and professionals. No adverse effects were reported, and it’s considered by many to be the most effective protectant.

==== Sunscreen ====

In theory, if it blocks UV on skin, it can block UV on dashboards. However, residue may be an issue, and it doesn’t restore oils — so follow up with a protectant.

==== Baby Oil ====

Essentially mineral oil with fragrance (and sometimes talc). Expect a scent, and possibly residue if talc is present.

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[http://www.autogeek.net/303.html 301/303 Protectant]

Mentioned as a safer alternative to Armor-All, with no reported negative effects.