This is Lisa from Ningshu Minerals, we are a professional Non-metalic mineral supplier in China. We produce and supply crude vermiculite and expanded vermiculite.

     Our Vermiculite is golden color, size regular, thermal insulation, strong sound adsorptivity. It's ideal heat-insulating energy-saving refractory in high temperature.

     Following are the product details

1)Size:

     Expanded Vermiculite: 20-40mesh, 40-60mesh,1-3mm, 2-4mm, 3-6mm, 4-8mm

     Crude Vermiculite: 0.3-1mm, 1-3mm, 4-8mm,etc