High RCT
Standard GSM GSM Range BFA Range Thikness RCT Kn/m Ply bond COBB 60 Second Mosture
(U) CD Kj/cm2 top Bottom %
140 135-145 - 175 1.4 300 40-50 40-50 6.0 to 8.0
150 145-155 - 190 1.5 300 40-50 40-50 6.0 to 8.0
150 155-165 - 190 1.7 300 40-50 40-50 6.0 to 8.0
180 165-175 - 225 2.2 300 40-50 40-50 6.0 to 8.0
Kraft Liner (KLR)
150 145-155 22 to 35 190 1.1 to 1.3 260-300 40-50 40-50 6.0 to 8.0
180 175-185 22 to 35 225 1.7 to 2.1 260-300 40-50 40-50 6.0 to 8.0
200 195-205 22 to 35 250 2.0 to 2.2 260-300 40-50 40-50 6.0 to 8.0
220 210-230 22 to 35 275 2.2 to 2.5 260-300 40-50 40-50 6.0 to 8.0
250 240-260 22 to 35 315 2.5 to 2.8 260-300 40-50 40-50 6.0 to 8.0
300 290-310 22 to 28 380 2.7 to 3.0 280-300 40-50 40-50 6.0 to 8.0
350 335-365 22 to 28 450 2.8 to 3.0 280-320 40-50 40-50 7.0 to 9.0
Liner (LNR)
150 145-155 22 to 35 190 1.1 to 1.3 260-300 40-50 40-50 6.0 to 8.0
180 175-185 22 to 35 225 1.7 to 2.1 260-300 40-50 40-50 6.0 to 8.0
200 195-205 22 to 35 250 2.0 to 2.2 260-300 40-50 40-50 6.0 to 8.0
220 210-230 22 to 35 275 2.2 to 2.5 260-300 40-50 40-50 6.0 to 8.0
250 240-260 22 to 35 315 2.5 to 2.8 260-300 40-50 40-50 6.0 to 8.0
300 290-310 22 to 28 380 2.7 to 3.0 280-300 40-50 40-50 6.0 to 8.0
350 335-365 22 to 28 450 2.8 to 3.0 280-320 40-50 40-50 7.0 to 9.0
Corrugated Medium Paper (CMP)
Standard GSM GSM Range BFA Range Thikness RCT Kn/m Ply bond COBB 60 Second Mosture
(U) CD Kj/cm2 top Bottom %
140 135-145 18 to 24 180 0.7 to 0.9 260-280 50-60 50-60 7.0 to 7.0
150 145-155 18 to 24 195 0.8 to 0.9 260-280 50-60 50-60 7.0 to 7.0
180 175-185 18 to 24 235 0.8 to 1.1 260-280 50-60 50-60 7.0 to 7.0
200 195-205 18 to 24 260 1.1 to 1.2 260-280 50-60 50-60 7.0 to 7.0
White Top Liner (WTL)
180 175-185 28 216 1.6 - 30-40 40-50 6.0 to 8.0
220 210-230 28 265 2.1 - 30-40 40-50 6.0 to 8.0
Virgin Top Liner (VTL)
180 175-185 28 to 40 235 1.8 to 2.1 260-300 30-40 30-40 6.0 to 8.0
220 210-230 28 to 40 290 2.2 to 2.5 260-300 30-40 30-40 6.0 to 8.0
250 240-260 28 to 40 325 2.5 to 2.8 260-300 30-40 30-40 6.0 to 8.0
300 290-310 28 to 40 400 2.7 to 3.0 280-300 30-40 30-40 6.0 to 8.0
White Top Liner (WTL)
180 175-185 28 216 1.6 - 30-40 40-50 6.0 to 8.0
220 210-230 28 265 2.1 - 30-40 40-50 6.0 to 8.0
Corn Board
250 240-260 18 325 2.5 to 2.8 300+ 80-100 80-100 7.0 to 9.0
300 290-310 18 400 2.7 to 3.0 300+ 80-100 80-100 7.0 to 9.0
350 335-365 18 450 2.8 to 3.0 300+ 80-100 80-100 7.0 to 9.0