... Packaging & DeliveryPackaging Detail:2kg/bagDelivery Detail:in about 7daysSpecificationsaluminium flux 1)refining& drossing efficiently 2)no-free, avoid ... fluxes into bell jar and press into deep flux within refining temperature,and steadly move to other parts ... into aluminium liquids surface, Fully agitatin aluminium dross, flux dross present drying, powder,in good selectivity with aluminium ...