Cork is an impermeable buoyant material, layers of bark tissue, harvested for commercial use primarily from the Quercus suber (cork oak) native to southwestern Europe and northwestern Africa. Cork is made from the hydrophobic substance cork. It is used in a variety of products, the most common of wh

The elasticity of cork combined with its near impermeability makes it suitable as a cork material, especially for wine bottles. Cork makes up about 60% of all cork products. Cork has a nearly zero Poisson's ratio, which means the cork's radius does not change significantly when squeezed or pulled. [

In order to improve the life of air conditioner, to reduce power consumption, to improve ventilation quality and improve refrigeration effect, a variety of aluminum for air conditioner have been developed. Here below is the main classification of aluminum for air conditioner heat exchange.