On the one hand, car paint thinner can reduce costs, because the paint coating resin viscosity is high, if do not add the thinner prone to shrinkage and sagging phenomenon, and the solvent used are relatively inexpensive organic solvents, can be added to the paint to dilute paint, so that the paint used many times to reduce the cost of painting.
On the other hand, paint thinner has decontamination function, automotive paint thinner added a variety of solvents, these solvents generally have to degrease function, in the paint process, remove the oil on the body, increase the hardness of the paint.
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