Specifications A4 copy paper Brightness:102-104% Weight: 80gsm -120gsm Brand :copy a Specifications 1.Material:100%wood pulp; 2.Size: a4; 3.Weight::75g/80g; 4.Brightness:102-104%; A4 copy paper specification : Specifications Weight: 70gsm, 75gsm, 80gsm Whiteness: 93%-95, 96%-98%, 102%-104%, 104%-106% Item Copy paper Material 100% wood pulp Size A4(210x297mm), a3(420x297mm) Base weight 70gsm, 75gsm, 80gsm Whiteness 93-95%, 96-98%, 102-104%, 104%-106% Packing 500 sheets per ream, 5 reams per carton(box) Load qty(20ft) Gsm A4 A3 Letter size Legal size 70gsm 8200 reams 4100 reams 8800 reams 6700 reams 75gsm 8000 reams 4000 reams 8500 reams 6500 reams 80gsm 7800 reams 3900 reams 8200 reams 6300 reams Key performance No jam in photocopy machine. No double feed. Stay flat after copying. Leave no dust in the copy-machine. Nice appearance-white and clean. Nice touch-smooth and bulky. No see through-print both sides. Been developed for: photocopy machines, laser printers, ink-jet printers, fax machines. 500 sheets/ream, 5 reams/carton