... Bulk density:90-250kgs/m3 5.MOQ:5MT 1.Expanded Vermiculite properties Heat-resistant, corrosion-resistant, well-ventilation, ... -avoidness, lighter.non-asbestos ,Low density etc2.Expanded vermiculite size Expanded gold vermiculite size Expandedgold vermiculite0.3-0.65mm, ... -4211-239-173.5-181-25-87-114.Expanded vermiculite are usually used in industrial application as ...