... .Initial adhesion: Steel ball size 14. 4.ISO BOPP jumbo roll tape: BOPP jumbo roll : Light weight, high resistance, non-stretchable and economic. Color ... , 8000m Width: 960mm, 980mm, 1000mm, 1020mm, , 1280mm, 1320mm, 1620mm The Jumbo roll tapes which we produce have following characteristic: 1. Strong adhesion ...