Why does a simple paint code warrant such scrutiny? The answer lies in the market value of the vehicles involved. A Porsche 356 or a classic Mercedes with a confirmed, documented special-order paint code (like U90) can command a premium of 20% to 30% over a standard-colored car at auction.
: This brand uses "U-90" as a product line name rather than a single color code. Their catalog includes: U-90 Extra Shield : An exterior acrylic emulsion paint . u90 paint colors code
Professional painters may encounter "U90" codes within the Sherwin-Williams Ultra 9K automotive refinish system . In this system, U90-prefixed codes represent specific used to mix colors: U9003 : High strength Black . U9011 : Bright White . U9032 : Red Metallic flake . Where to Find Your Code Why does a simple paint code warrant such scrutiny
: For this brand, "U90 Colors Code" refers to their specific proprietary color charts used for home and industrial decoration . Sherwin-Williams "Ultra 9K" (U9000 Series) : This brand uses "U-90" as a product
If you ask three different restorers what U90 looks like, you might get three different answers. This is the curse of the non-standard code. However, archival research points to U90 being frequently linked to specific variations of sophisticated metallic finishes popular in the late 1950s.