What kind of cardboard do you have?
Building board, such as felt paper, sound insulation board, fireproof board, gypsum board, etc..
Paperboard for industrial use, such as electrical insulating pressboard, asphalt waterproof paperboard, etc..
Cardboard packaging, such as cardboard, kraft paperboard, cardboard, paperboard, yellow impregnated liner board etc..
Cardboard for printing and decoration, such as type board, cover board, etc..
