E Flute Corrugated Board: A Comprehensive Guide

E flute corrugated board is a type of paperboard that's made from a specific flute profile, which affects its overall structure and performance.

It's designed to provide a balance between strength, stiffness, and cost-effectiveness, making it a popular choice for packaging and shipping applications.

The flute profile of e flute corrugated board is typically around 0.018 inches, which is relatively thin compared to other flute profiles.

This thin flute profile allows for more layers to be stacked together, resulting in a stronger and more durable board.

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E-flute corrugated board comes in various forms, each with its own unique characteristics.

The thickness of an E flute is about 1.6 millimeters or 1/16 inch, making it the second-thinnest corrugated flute available.

This thinness allows for reduced storage space and costs, making it a popular choice for consumer goods packaging.

The E flute is commonly used for packaging consumer goods due to its durability and ability to provide adequate insulation and contents protection.

There are four different board types that use E flutes: single-face, single-wall, double-wall, and triple-wall.

Here's a breakdown of each board type:

Each board type has its own unique benefits and uses, making E flute corrugated board a versatile and practical choice for packaging needs.

E-flute corrugated board is a three-layered board consisting of a flat outer layer, a corrugated intermediate layer, and a flat inner layer. This unique structure makes it particularly useful for sales packaging of high-quality consumer goods and ideal for folding cartons and folding boxes.

One of the advantages of E-flute is that it's relatively easy to produce, making it a more accessible option for various industries. This has allowed corrugated board to be used in new areas, such as retail packaging in the high-end consumer goods sector.

E-flute is also easy to recycle, and can simply be fed into the recycling loop after use to enable it to be reused as a raw material. This helps reduce waste and supports the conservation of resources.

I'm really special because I have a smooth surface, which is perfect for printing. My texture is ideal for displaying brand names, logos, and product information without any distortions.

My surface is so smooth that it ensures the desired intensity and luminosity of colors, making me a great choice for product packaging.

Weight tables are a crucial tool for determining the performance of different corrugated board grades. They help us understand how various parameters, such as flute types and number of walls, affect the board's weight.

The tables below show typical performance guidelines for different flute types and board grades. For example, a 125 K/T flute of type B or E typically weighs between 4-6kg.

For flute types BC or EB, the weight ranges are slightly different. A 125 K/T flute of type BC or EB typically weighs between 10-15kg.

E-flute white is a popular material for folding cartons, made from virgin fibers and offering a bright, clean, and smooth surface.

It's particularly suitable for products that require high print quality, such as cosmetic products or stationery.

E-flute white is durable and flexible, making it suitable for protecting delicate items like glassware or electronics.

This material is also easily recyclable, helping to minimize environmental impact.

The smooth surface of E-flute white allows for excellent print quality, making it ideal for highlighting logos or brands on packaging.

It's an environmentally friendly option that's easily recyclable and helps to minimize environmental impact.

E-flute white can be produced in different sizes and shapes, making it a versatile choice for folding cartons.

The combination of Kraftliner laminated onto white E-flute corrugated board offers even higher print quality, making it ideal for high-quality product packaging.

This combination optimally combines the advantages of solid board and corrugated board, providing a unique and sharp print quality.

E-flute corrugated board is a three-layer corrugated board consisting of a flat outer layer, a corrugated intermediate layer and a flat inner layer. This type of corrugated board is particularly useful as sales packaging for high-quality consumer goods and is ideal for folding cartons and folding boxes.

The E-flute has become increasingly popular due to its ease of production, making it a more accessible option for various industries. One reason for this is that it is much easier to produce than B-flute corrugated board.

E-flute is the second-thinnest corrugated flute, measuring about 1.6 millimeters or 1/16 inch in thickness. This means that there are about 90 flutes within a single linear foot of packaging.

Its thinness makes E-flute ideal for reducing storage space and costs. This flute is also commonly used for the packaging of consumer goods.

The smooth surface of the E-flute is a significant advantage, as it allows for perfect printing quality. Small peaks and valleys in the material cause a deformation of the print image, but not with the E-flute.

E-flute can simply be fed into the recycling loop after use to enable it to be reused as a raw material. This helps to reduce waste and supports the conservation of resources.

E flute corrugated board is incredibly versatile, and one of the ways it stands out is through its combinations and construction. You can combine E flute with other types of corrugations to create double-fluted board, like EB flute, which has a high load-bearing capacity of up to 32 kg.

This combination is particularly useful for product packaging, such as bottle containers, where you need to balance protection and marketing. The double flute corrugated cardboard provides a smooth outer layer and a stable inner layer, making it perfect for transporting and storing heavy items.

The construction of corrugated cardboard material is another key aspect to consider. At its basic level, a corrugated board consists of two liners and a single fluting, known as a single wall board. This is a great starting point for most applications.

However, if you need to add extra rigidity and strength, you can opt for double wall or double walled material. This adds an additional fluting section and liner, making it suitable for packaging heavier items or delicate items that require extra protection.

For even more demanding applications, like shipping automotive parts or industrial equipment, you can use triple walled grade, also known as Tri-Wall. This adds another section of fluting and liner, providing maximum protection and support.

E flute corrugated board is made from a single layer of kraft paper, which is the most widely used material for this type of board.

The flute depth of e flute corrugated board is typically around 0.033 inches, making it one of the thinnest flute types available.

It has a relatively low weight, making it ideal for applications where material cost is a concern.

The corrugation of e flute board is often bonded with a kraft paper liner, which provides additional strength and stability.

E flute corrugated board is commonly used in packaging applications where a lightweight, yet sturdy material is required.

It's also used in the production of folding cartons, such as those used for cosmetics and food products.

The e flute flute type is often preferred in applications where a high level of crush resistance is needed.

Corrugated board comes in different types, each with its own unique combination of flutes and liners. A single-face board has only two layers, with one layer of fluting and one layer of liner.

A single-face board is ideal for inner packaging components that add extra cushioning to contents. It's not as durable as other board types, but it gets the job done.

There are four main board types to consider: single-face, single-wall, double-wall, and triple-wall. Single-wall boards are the most common, with one layer of fluting surrounded by two liners.

Here's a quick rundown of the four board types:

These different board types are used for various applications, from shipping cartons to heavy industrial items.

E-flute corrugated board is a type of cardboard that's often used for heavy goods that are exposed to impacts during transport. It's not as commonly used as other types of cardboard, but it's great for its durability.

The FEFCO 0503 is a specific type of hinged lid box made from E-flute corrugated board. This type of box is designed for heavy goods.

Kraftliner laminated onto white E-flute corrugated is a specialty in some cardboard ranges. This combination of materials offers high-quality print results, even on corrugated board.

The kraftliner is printed first, then laminated onto the E-flute, resulting in sharp, high-quality prints. This makes it ideal for product packaging that requires a high level of print quality.

A 200g/m2 Kraftliner is laminated onto 593 g/m2 E-flute corrugated board in this specific combination. The resulting packaging combines the advantages of solid board and corrugated board.

Here are some key facts about the combination of Kraftliner and E-flute:

Folding box material can be made from a variety of corrugated board types, including E-flute.

The weight of a folding box made from E-flute can be up to 7kg when filled.

The material can be printed all over, making it a versatile option for packaging.

In terms of specifications, folding boxes can be made to FEFCO 0713, 0215, and 0211 standards.

If you need to describe the type of board used in a folding box, you can use a specific abbreviation. This abbreviation includes the weight of the liner and the type of fluting used.

For example, a 125gsm Kraft outer liner, a 125gsm Test inner lining, and a B fluting would be written as 125K/B/125T.

There are four main board types to consider, each with its own unique combination of flutes and liners.

Single-face boards have only two layers, with one layer of fluting and one layer of liner. This makes them less durable than other options, but they're great for inner packaging components that need extra cushioning.

Single-wall boards are the most common type, with one layer of fluting surrounded by two liners. They're perfect for shipping cartons because they provide good insulation and contents protection.

Double-wall boards have five layers, with three layers of liner surrounding two layers of fluting. This makes them extremely durable and ideal for heavy industrial items.

Triple-wall boards take it to the next level with seven layers, including four layers of liner and three layers of fluting. They're like three boxes in one and are often used for shipping crates and chemical containers.

Here's a quick rundown of the four board types:

Brown board types are made from recycled paper, which gives them a natural brown colour. This reduces the need for additional colourants and chemicals, making them a more environmentally friendly option.

E-flute brown board, in particular, is a popular choice due to its high stability and versatility. It's suitable for a wide range of applications and can be used to produce folding cartons.

One of the key benefits of E-flute brown board is its eco-friendliness. By using recycled paper, it reduces the need for wood fibres, saving valuable resources and minimizing environmental impact.

Here are some key facts about E-flute brown board:

The flute is the corrugated section between the two liners, and changing its height affects the performance, weight, and cost of the board.

You can achieve different performance characteristics by varying the flute type, from fine to coarse. For example, an E flute is great for lightweight retail cartons and printing, while a B flute is more commonly used for transit packaging.

The flute itself is usually made from waste-based fluting (WBF) or semi-chem fluting (SC). Typical paper weights used for fluting include 90 GSM WBF, 105 GSM WBF, and 112 SC and WBF.

Here are some common flute profiles or sizes:

These flute sizes can be combined to create different grades, such as an EB flute, which is a double wall combination of E and B flutes.

By understanding the different flute types and sizes, you can choose the right material for your packaging needs.