... good welding , processing properties,humidity esistance 2.manufactor as the standard of ISO9001:2008 3.for sealling,packing 1.characteristics: ... performance and high frequency insulation,humidity resistance,corrosion resistance.the strength,rigidity,transparence,heat resistance are superior to LDPE. ... sheet1~1001000*2000,1200*2400.ect 4.note:the color is by the order,eg:white,black,blue,yellow,and so ...