W-503
W-503 Reddish brown
W pigment series. The original product document describes this grade as Reddish brown. See the documented properties and applications below.
Technical Overview
Product FamilyW pigment series
Documented DesignationReddish brown
Specific gravity (source value)1.56
Lightfastness (full shade)7
Lightfastness (white reduction)7
Migration resistance (against PVC)5
Toluene resistance5
Solvent test (identity unconfirmed in source)5
Documented Direction
W pigment series. The original product document describes this grade as Reddish brown. See the documented properties and applications below.
Documented properties: Water-based leather finishing (series-level application).
Applications
Genuine Leather
Source: Genuine-leather coating materials supplement. Values reflect the supplied document; confirm the current grade specification.