Corrugated Board can be divided into 4 types:
Single Faced Corrugated Board
The structure formed by one corrugated member glued to one flat facing.
Single Wall Corrugated Board
Also known as Double Faced. The structure formed by one corrugated inner member glued between two flat facings. Flute sizes are depended on the utilization of users. B-flute, C-flute or A-flute is presented.
Double Wall Corrugated Board
The structure formed by three flat facings and two intermediate corrugated members. Normally used for heavy loads. Double wall board commonly uses a B-C flute combination.
Triple Wall Corrugated Board
Use in very heavy manufacturing such as machinery. The structure formed by four flat facings and three intermediate corrugated members.