1.thermal conductivity properties 2.Bore density: 20, 30, 40, 50 PPi, ... foam filters are made from ceramic corundum with excellent thermal quench, thermal conductivity and thermal properties.They are widely used in the field ... , Argentina, India, Thailand, Colombia, Albania and other countries. Classical customers:1,Alnan aluminum CO., Ltd2,Jiangxi Longxiang Aluminum Co., Ltd3,Changsha ...