... index (KN./g)3.5, Ring pressure index (N.m/g)8, Core paper -112g/, Ring pressure index (N.m/g)5.5 ... percentage 8-10%), Core paper -130g/, Ring pressure index (N.m/g)7,( Water percentage 8-10%), 3/5 ... index (KN./g)3.5, Ring pressure index (N.m/g)8, Core paper -112g/, Ring pressure index (N.m/g)5.5 ... percentage 8-10%), Core paper -130g/, Ring pressure index (N.m/g)7,( Water percentage 8-10%),Single facer ...