Tembec
FSC®-certified Lightweight Coated Cover
Tools

Kallima Constant Factors

Constant factors are used to calculate m/weight. Length x Width x Constant factor of chosen grade = M/weight.

You may also use our online calculator to quickly determine M weight for a particular grade and sheet size.

Sheet Feb Grades

C1S  
08 pt. .239
10 pt. .273
12 pt. .308
14 pt. .359
C1S Plus  
08 pt .256
09 pt. .270
10 pt. .285
12 pt. .327
14 pt.  .370
C2S  
08 pt. .270
09 pt. .311
12 pt. .363
14 pt. .398

Heatset Web Grades

C1S Heatset  
08 pt. .239
10 pt. .273
C1S Plus Heatset  
08 pt. .247
09 pt. .275
10 pt. .285