Both in expandable and unexpandable,sizes per buyers requirements
Vermiculite flake has layer structure. It has the properties of heat insulation, frozen-proof, fire-proof, water absorption and sound absorption, etc.
Vermiculite flake is widely used in heat insulation of ceiling, cold storage, water-proof board, heat preservation of tube, friction plate of automobile, painting, coating and other fields.
If you are unable to locate a Chemical or Mineral you need, our sales department can custom source any needed materials for you directly