... , rooms, doors, chimney linings.l FillersExplosives, caulking compositions, paints, plastics, packing for shippingl AcousticPlasters, mortars ... conditioner, seed coating, hydroponic, green roofs.l Lightweight Aggregate ConstructionLightweight aggregate concrete, tilt-up panels ... agent & filler, carrier for nutrients / medicines.l AbsorptionCarrier of agrchemicals in pesticides & herbicides, fertilizers ...