... products developed for horticulturaland agricultural cooling applications. Evaporative pads are made of speciallyformulated cellulose paper, impregnated with insoluble anti-rot salts, stiffeningsaturated ... %, 65%, 75% Radiative load in greenhouse: 450, 315, 225W/m² Ventilation volume: 225, 195, 180m²/h 5090 Evaporative Cooling Pad