Check out High temperature melting - object debris 02 3D model on CGTrader for $18. High-quality mesh by elijahy.
OBJ (OBJ, filesize: 9.89 MB), OTHER (Other, filesize: 34.2 MB), 3DS (3D Studio, filesize: 7.15 MB), FBX (Autodesk FBX, filesize: 10.6 MB), MAX (Autodesk 3ds Max, filesize: 26.1 MB)