3Dresyn ROC1 Radio Opaque Concentrate Bio has these features and benefits:

• high viscous biocompatible radio opaque ceramic paste ideal for printing radio opaque devices for X ray and CT or CAT (Computerized Axial Tomography)
• ideal for increasing the radio opacity of any 3Dresyns, without affecting significantly their original mechanical properties
• imparts excellent radio opacity and contrast to any of our 3Dresyns once mixed at 35/65 ratio ROC1/3Dresyn ratio by weight  
• 100% biocompatible, without any risk pictograms
• radio opaque composite concentrate resin for improved radio opacity and definition for checking the alignment of implants and dentures and other applications where radio opacity is required
• transition metal free and non radioactive
• very low shrinkage
• printable by most commercial and professional SLA, DLP & LCD 3D printers once mixed with any of our 3Dresyns 
• increased durability of the resin tank
• organo-tin free