Virgin rigid PVC made Cross Fluted Film Fill is used for counter flow process in cooling towers Its longitudinal pitch is 75 mm and its flute height is 27 mm Available in black or carbon black color its spiral angle is 28 degree Std sheet size of this fill is 1200 mm x 600 mm Surface area of this Cross Fluted Film Fill is 120 mm Its standard weight is 21 kgm3 Its minimum sheet thickness is 03 mm It can endure up to 55 degree C operating temperature Standard of this product has been verified on the basis of its diameter thickness endurance properties design precision and raw material selection etc