DK803, DK802, DK804 and DK805 pearlescent pulps are all environmentally friendly lead-free pearlescent pulps. Their effects are similar to those of L-300 and L-100. The solid content is 15%. DK818 is 25% solid content.
Pearl concentrate, commonly known as pearl paste, produces the same luster as pearl. There are two kinds: with or without lead. One is mainly used in unsaturated polyester resin and epoxy resin, which can be added to unsaturated polyester resin system. The popular term is "grouting". For example, it can be used in button board, bar and handicraft to make shirt and pearlescent button, etc. The other is mainly used for surface treatment, such as the surface treatment of pearls, spraying crafts, metals, plastics, glass, leather and other products to produce a soft pearl luster. It can also be used in paint to make pearlescent paint.