1. photocurable repair primer. Generally, cathodic electrophoretic paint or other antirust paint is used for the metal parts of automobiles, especially the metal backing of automobile bodies, which contains a lot of pigments and additives, so it is difficult to replace the photocurable paint. However, when the automobile body is damaged and needs to be repaired, it is impossible to use electrophoretic paint or thermosetting paint as the primer, and it takes too much time to cure the paint at room temperature.
2. Now ici has invented a uv-cured primer, which is composed of resin components commonly used in electronic devices, initiators for low-energy UV light and special pigments. The added pigments can meet the requirements of corrosion resistance, hardness, extinction and hole filling, but it does not affect the curing speed.
unlike the general opaque primer, this product is transparent.