How to manage your water loops and effluents in your paper mill?

When CMY “primaries” are combined at full strength, the resulting “secondary” mixtures are red, green and blue. Mixing all three gives an imperfect black.

Black paper board with grey back Gsm :180-600gsm , over 650gsm can product by laminated . Usage : Laminated for black paperboard ,Photo Frame , boxes . etc.

Duplex board widely used for printing and package for toy, wine,shoe boxes ,tissue box ,gift boxes and tissue box etc .