On liner and box were found light blue nylon rug fibers, and rabbit hairs On coat were found red nylon rug fibers. The world is full of painted objects - houses, windows, furniture, automobiles etc. Paint Composition Solvent keeps the constituent parts in liquid form Binder holds the pigment particles together and onto surface.
Pigment consists of various organic and inorganic materials which impart color.
Large number of substances used as binders Same binder type from different chemical combinations. Same is true of the pigments The same colored car can be painted with paint that differs in binder and the combination of pigments. Few chemical links between chains Soluble in acetone. Since 1974 the car manufacturers submitted paint chips to Law Enforcement Standards Laboratory at the National Bureau of Standards. This made it possible to identify make of car, model year, and the manufacturing plant of auto paint .