... color. 2)High absorbability,anti-mildew,economic,durabl Yihe cooling pad discription:1) Use the new material and the space crossing ... )6)Strict production as per standard, width of 600mm cooling pad involves 85 sheets; raw material adopt imported kraft paper(100GSM ... 45mm/10min , moisture at 5-8%, humidity at 18N) Cooling pad for greenhouse, poultry house