Liqcreate Stone Coal Black is an opaque high resolution general purpose photopolymer for SLA and DLP technologies in the range of 385-405nm. The polymer has an incredibly smooth surface finish which highlights the smallest details. Its rigid character makes this material perfectly suitable for rapid prototyping and product development in a wide variety of industries. This User’s Guide provides useful information to get the best experience from our product Liqcreate Stone Coal Black. This includes handling of the materials, safety and parameters for several 3D-printers.