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Brand profile

Feynlab

American coating maker known for self-healing chemistry, selling installer-applied coatings on registered warranties alongside consumer products, and unusually explicit about the limits of what it will cover.

Registered name
FEYNLAB INC
Headquarters
Elk Grove Village, Illinois, USA
How you buy it
Installers and consumers

Feynlab publishes the most detailed warranty terms in this database, and reading them is the fastest education available in what a coating warranty actually promises.

Background

FEYNLAB INC, based in Elk Grove Village, Illinois. Their about page describes a start as a private label distributor for other coating brands before going out under their own name, and they now sell to both installers and the public — with the professional coatings gated behind trained and authorised installer access.

They are best known for self-healing chemistry, described as a ceramic polymer matrix that resets once surface temperatures reach roughly 140°F.

No hardness claim, but plenty of unattributed numbers

There is no 9H claim anywhere on their coating pages, which puts them in the more credible group. What they do publish is a set of specific figures with no method attached: a water contact angle of 113 degrees, described as making it one of the most hydrophobic coatings ever produced; film thickness up to three times a standard five-year coating, or nearer four when layered.

A number without a method is still an assertion. But an assertion of 113 degrees is at least falsifiable by anyone with a contact angle meter, which is more than “up to twelve months” offers.

Read the warranty before you pay

Coverage is real: naturally occurring environmental damage such as tree sap or oxidation, gloss retention relative to an uncoated surface, and paint compatibility, across terms from one year for Original Ceramic to seven for Self Heal Plus.

The conditions are where the education is. Your car has to be under three years old — the tightest eligibility rule of any brand here, and it does not appear on the product pages. Registration within 30 days. Annual inspection within a 30-day window, with a $100 fee payable to the applicator. Coverage begins 72 hours after application. Excluded: water spots from mineral deposits, paint defects, stone chips, scratches, collisions, careless maintenance, any non-Feynlab product applied on top, and any vehicle previously coated with another product. Total liability capped at $1,000 or the cost of the product, whichever is less.

We are not presenting that as a criticism. It is more honest than the brands whose terms are unreachable, and every exclusion in it is one a coating genuinely cannot control. It is simply a much narrower promise than “seven-year warranty” conveys.

One place the copy oversells the contract

The warranty terms say coverage is valid only for the lifetime of your ownership and does not transfer when the vehicle is sold. The Self Heal Plus page says the documentation provides transferable value and a verifiable record throughout the ownership of the vehicle.

Read strictly, both can be true — the CarFax record transfers, the warranty does not. But the product page’s phrasing invites exactly the opposite inference from the binding document, and the binding document is the one that decides.

Where Feynlab’s own figures disagree

These are not our measurements. Each row is a figure the brand publishes about itself, with the page it appeared on and the date we read it. We are not adjudicating which one is correct — the useful observation is that a specification with several published values was asserted rather than measured.

Whether coverage transfers when the vehicle is sold

  • only valid for the lifetime of vehicle ownership and is not transferrable when vehicle ownership changesWarranty terms, coverage section 5 · source · read August 10, 2026
  • That documentation provides transferable value and a verifiable record of protection throughout the ownership of the vehicle.Self Heal Plus product page, warranty section · source · read August 10, 2026

What Feynlab publishes about itself

Safety data sheet
Not found
Publishes any test data or method
No
Publishes an ingredient breakdown
No
Written warranty
Multi-year claimedsource

How we checked: No safety data sheet or safety page appears in the site’s page sitemap; recorded as not found rather than confirmed absent, since we did not exhaustively search. No third-party lab or test standard is cited anywhere, but specific unattributed numbers are published — a 113 degree water contact angle, film thickness up to three times a standard five-year coating, and a self-healing reset at roughly 140°F. None carries a method. The warranty terms, by contrast, are published in full and are the most detailed of any brand here. Assessed August 10, 2026.

Sources

Everything on this page about the company traces to one of these, with the date we read it. Brands edit their own claims, so an undated citation is worthless.

  1. “The maximum liability of FEYNLAB INC on a warranty claim is $1000 or the cost of product whichever is less.”
  2. ManufacturerCeramic Ultra V3 product pageRead August 10, 2026
    “Ultra V3 carries a five-year warranty on clear-coated painted surfaces when applied by a FEYNLAB Certified Installer as a single coat”
  3. ManufacturerContact page, company addressRead August 10, 2026