Types of Flute


Truepack is proud to supply many respected customers in a wide range of sectors and industries with different types of printing  includes Flexographic, including print, Duplex Box Printing, and  Post-Print finishes for high-resolution products such as bottles of water, beverages, and foodstuffs, FMCGs, dairy, agriculture, poultry, industrial, fashion, courier, and packaging.

Box Strength

The strength of a corrugated box starts with its material, and at Truepack, we have a wide range of local and imported high-quality materials that meet our customers’ requirements and global standards. A corrugated sheet consists of two major components: linerboard and medium. Linerboard is the flat paper that covers both sides of the sheet, and the medium is the “flute” or arched paper found between both liners. The flute, when anchored to the linerboards with a starch-based adhesive, resists bending and pressure from all directions. When placed vertically on their ends, the flutes form vertical columns capable of supporting considerable amounts of weight.

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Types of Flute


B Flute

The B Flute is ideal for holding canned goods and bottle water producers, widely used for diecut boxes . B-Flute is compressed and appears thinner, but don’t be fooled. It is made with more paper to provide stronger side wall protection from blows and punctures.

C Flute

C-flute is widely used in RSC Boxes , with more air space, also it offers enhanced stacking strength and its highly suitable for transporting glass or any brittle material

E Flute

The E flute is perfect for gift Boxes due to its very light weight and Superior printing
surface which makes it number one for high graphic printings.

BC Flute

The BC Flute is the super safe cardboard corrugated box due to the ability to hold either very large or heavy items and it is the ideal choice for housing air conditioning and refrigerators.

BE Flute

The BE flute made for an excellent printing surface on the outside and its double walled reinforcement means it provides superior strength for your products inside as well. These types of boxes almost used in agriculture business not only due to its light weighted compared to the BC flute but also for the space saving in the
shipping containers.