When leather shrinks the damage is irreversible. There is nothing you can do to stretch it back to its original shape. But it is possible to prevent further degradation with COLOURLOCK Leather Softener.
Amount: 250 ml. This is usually sufficient for one or two seats and several handbags/smaller suitcases.
Leather hardens through age and also lack of care. If the leather has not been used for a long time the fibres will dry out through lack of movement. Heat also causes leather to shrink. Originally most vehicle leather was the processed vegetable tanned variety which hardens and shrinks at a temperature of about 70 °C (= 158°F). Today processed chrome-tanned hides are used which can withstand temperatures of around 90 °C (= 194°F). The less a leather is re-oiled through care, the lower the temperature at which it will start to shrink.
THE TREATMENT OF HARDENED LEATHER
First clean the leather with COLOURLOCK Mild Leather Cleaner. Important: Too much moisture can damage antique leather so it is advisable to use a foam, rather than liquid, cleaner and remove the residue with a slightly damp cloth. . Allow to dry naturally and away from heat and sunlight.
Apply Leather Softener with a sponge or a soft cloth. For best results, the softener must be applied on the reverse side (the layer facing the cushions on the inside). Because the surface is rougher, it is more receptive to treatment than the smooth side. Unless you are planning on carrying out further upholstery repairs, you are advised not to remove the covers for this treatment as old leather can tear or break easily.
Let the leather rest for 24 hours to allow time for it to fully absorb the Leather Softener, then repeat. One litre is sufficient for an entire vehicle area. For individual upholstery parts use 250 ml.
Made in Germany.