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Explains our corrugated
fiberboards and corrugated boxes.
Making boxes isn’t easy.
Seoul Packaging Co.,Ltd.
will help you fast and meet your needs.
For Seoul Packaging Co.,Ltd.
The type of corrugated boards varies by combination of fluted corrugated sheets.
Corrugated fiberboards can be classified by their structure and use.
The 2 classification methods are as follows
Structural classification depends on how flutes and how many liners are used.
Liners are adhered to both sides of a medium paper. Any one of A, B, C or E flute may be used but it is important to
used just one. Most commonly used for light packing contents, A flute retains high impact resistance. B flute is soft
and retains high flat crush strength, mostly used for cans and similar products.
A single faced corrugated board is adhered to a double faced corrugated board. Any combination of flutes may be
used which offer varying properties. Double wall boards are stronger than double faced boards, especially vertical
impact resistance. They are most suitable for packing relatively heavy or fragile products as well as fruits and
vegetables that require high moisture content. Double wall boards can be manufactured in many forms.
[BA Double Wall Board]
[BB Double Wall Board]
[EB Double Wall Board]
[AAA Triple Wall Board]
Retaining outstanding bending resistance and burst strength, triple board is suitable for packing heavy and
extremely heavy objects and has only 2/3 the weight of wooden boxes with 30 to 40% reduction in volume.
It is most adequate for air transportation.
Currently, triple boards are used for packing 1,500 to 2,000kg objects. It enables sealed packing, effectively
preventing humidity build up and corrosion during prolonged transportation. It is suitable for metal, machineries,
chemicals, electric, electrical and communication units, computers, medical equipment, military commodities
including projectiles and missiles, and auto parts including engines and transmissions. Its use and application are still
Triple board is highly durable and moisture-resistant and able to perfectly protect its contents from environmental
changes during transportation. It can be processed into any shapes and forms to accommodate any objects.
Its packing method is extremely easy, effectively cutting packing time, personnel and cost.