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      07-06-2011, 04:00 AM   #3
TOGWT
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King Ranch (Ford F-Series) leather and other (Milano, Silk Nappa, Valcona (Audi) Boston, Baseball, Dakota, Montana, (BMW) Chaparral, are examples of aniline dyed leather. Aniline dyed leather can be renovated with a pigmentation coating (unprotected Aniline is rarely used for automobile upholstery). Transparent, not even milky or translucent; added to an opaque medium, the opacity remains, although some colour is added, and the net gray-equivalent brightness is always reduced, because a dye can only absorb light.

Generally speaking aniline style leathers come in very earthy natural colours, which has been aniline dyed or stained, which may incorporate a small quantity of pigment (a thin clear sealant that provides a uniform colour and affords some protection) but not so much as to conceal the natural characteristics or feel of the hide. Other colours (i.e. gray, black, etc) have a pigmentation coating added.

This leather is also used for perforated finished leather. A full aniline immersion dye is one method of tanning to achieve a desired, natural looking hide or leather. Because the finish is transparent and shows the natural markings of the leather, only top quality hides can be used. The aqueous (water- based) pigmentation allows for evaporation and replacement of moisture (hydration) staying cool in the summer and warm in the winter.

Aniline leather is absorbent, which means that any spills, body oils etc will soak into the leather hide. Use specific aniline leather cleaner that that will clean the surface of the leather, without being absorbed, or force the soil into the leather. A foam type cleaner ( is ideal for this type of leather.

Identifying characteristics - generally speaking aniline style leathers come in very earthy natural colours, and is coloured all the way through with a transparent dye. It is absorbent and has a random shade colours and grain pattern, lightly scratch the surface to see if it reveals a lighter colour.

The water-drop absorbency test- water drops will permeate the surface and darken its colour (temporarily)

Absorbency rate – High

Aniline leather is absorbent, which means that any spills, body oils etc will soak into the leather hide. It should be routinely cleaned to remove light dirt and dust by using specific aniline leather cleaner that that will clean the surface of the leather, without being absorbed, or force the soil into the leather. A foam type cleaner (Leather Master™ Foam Cleaner) is ideal for this type of leather along with. Leather Master™ Soft Touch (ex Vital) and allow to dry for approx 20 minutes, finally using a clean dry 100% cotton micro fibre towel buff to a matte sheen.

In addition to regular cleaning to remove abrasive debris and oils, leather requires regular replacement of its moisture (re-hydration) by regular use of a damp 100% cotton micro fibre towel

Aniline leather is moisture sensitive, so avoid the use of liquid, oil-based or wax-based products as they may negatively affect the evaporation and hydration moisture balance. Aqueous (water- based) products will help to hydrate the leather and maintain necessary moisture (Leather Master™ Soft Touch (ex Vital). The oils secreted from your skin are slightly acidic and may cause the Aniline leathers pigmentation to lose its colour prematurely, taking away the effect of a premium leather interior. Removing these oils is paramount to leather care, but limiting the amount of bare skin you expose to your seats and interior is a great way to prevent discoloration.
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