hydroscopicity kraft paper Important component of air cooler key point of cooling system long service life prompt delivery Specification 709060905090Height (mm)2000, 1800, 1500mm2000, 1800, 1500mm2000, 1800, 1500mmWidth (mm)600, 300mm600, 300mm600, 300mmThickness (mm)150, 100mm150, 100mm150, 100mmRiple height7mm6mm5mmRipple angle(0) 45*4545*4545*45MOQ (m3)30m330m330m3Unit Price$102/cbm$123/cbm$ ...