Tailing　microcrystalline　foam　glass　(TMFG)　is　a　building　material　that　not　only　has　the　characteristics　of　light　weight,　fire　resistance,　and　thermal　insulation,　but　also　has　decorative　applications.　TMFG　has　a　broad　application　prospect,　but　there　has　been　little　research　on　the　macroscale　mechanical　properties　of　this　material.　In　order　to　analyze　TMFG　basic　mechanical　properties,　a　series　of　experimental　studies　were　carried　out　by　performing　the　four-point　flexural,　shear,　uniaxial　compression,　and　splitting　tensile　strength　tests.　The　research　showed　that　the　foaming　agent　(SiC)　had　a　great　influence　on　the　mechanical　properties　of　the　material.　With　the　reduction　of　the　amount　of　SiC,　the　strength　of　the　material　and　brittle　failure　increased.　The　microcrystalline　decoration　surface　improved　the　flexural　strength　and　compression　strength　of　the　tailing　microcrystalline　foam　glass.　The　modulus　of　elasticity　and　the　Poisson＇s　ratio　are　discussed,　and　a　formula　for　the　modulus　of　elasticity　is　proposed.　Based　on　the　analysis　of　the　stress　and　strain　curves,　a　constitutive　model　is　proposed　for　the　application　of　tailing　microcrystalline　foam　glass　and　future　research　on　this　material.