SEARCH Articles Figures Tables A New Class of Hybrid Materials via Salt-inclusion Synthesis Calcium class 4.3 materials Class 7 radioactive materials Class I Hybrid Materials Class I Materials Class II Hybrid Materials Class II Materials Class II Tin-Based Hybrid Materials Prepared From Alkynyltin Precursors Classes of Coloring Material Classes of Materials Covered Classes of materials Emerging Class of Self-Healing Materials Four Classes of Materials Introduction to MID Materials Classes MATERIAL CLASS SELECTION GUIDE Potassium class 4.3 materials Pyrophoric class 7 materials Radioactive materials designation (Class The Five Classes of Magnetic Material