Raw Vermiculite Vermiculite Product Details Specification Size Density Moisture Expansion Rate 0.3-1 mm 2.4-2.7g/cm 3% max 6-20 times 1-2 mm 2.4-2.7g/cm 3% max 7-20 times 2-4 mm 2.4-2.7g/cm 3% max 7-20 times 4-8 mm 2.4-2.7g/cm 3% max 7-20 times Application Construction industryChemical industry Ship-buildingSmelting Oil-refiningSoil improving Anti-fire board Adsorbent -
