Clear coat is a clear layer of paint utilized over the bottom coat and shade coat of a automobile’s paint system. It supplies safety in opposition to the weather, corresponding to UV rays, chemical compounds, and scratches. The hardness of a transparent coat is a vital consider its capability to guard the underlying paint. A more durable clear coat might be extra immune to scratches and different injury.
There are a couple of other ways to check the hardness of a transparent coat. One widespread technique is to make use of a pencil hardness take a look at. This includes utilizing a pencil with a identified hardness to scratch the clear coat. The more durable the clear coat, the upper the pencil hardness that might be required to scratch it. One other technique is to make use of a scratch tester. This gadget measures the pressure required to scratch the clear coat. The upper the pressure required, the more durable the clear coat.
