Postby Benny » Wed Jun 09, 2010 2:45 pm
A Mr Morlock says, the leather used in most cars is very tough, but from a leatherman's view, it's not so good.
By and large, car upholstery leather is heavily corrected or snuffed.
This is where the tannery actually sands back the grain of the leather to reduce the number of visible scars and other imperfections.
Then, they applly copious amounts of binders (like glue) to fill in the grain that they sanded off earlier, then spray lot of pigments on the surface so it will repel stains and toughen up the surface against abrahsion.
So, you are actually NOT sitting onfleather, but you are sitting on pigments, which is why leather seats feel cold.
Good leather feels warm to touch, but a really good, naked leather would wear easily and also stain easily as it is dyed, not pigmented, and would also cost considerably more.
Mr Morlock is also correct in saying that it is usually only the facings that are leather and the sides and back of the seats is usually a matching vinyl - even in Mercedes ad BMW's, and this is done to save costs as a normal upholstery leather used by car companies would cost them around $4.00 per square foot and the vinyl around 50 cents a square foot.

ALWAYS RUNNING, SP with Bilstein Coil Overs and Doof Doof sound. Member of the Fat Bastards Racing Team