Fluting generally runs parallel to the height of a shipping box. E flute - 1mm to 1.5mm. This is a combination of the B and C flutes to create a 6mm thick fluting material. Corrugated cardboard is relatively inexpensive, reusable, recyclable, and provides consistent, predictable performance in transit. Heres a complete guide to cardboard thickness with everything you need to know: At first glance, all cardboard boxes look the same; however, cardboard thickness matters more than you think. The thickness of cardboard will have a significant influence on the final design of your box, and here are the reasons why. Popular brands for Flexo printers include Bobst, W&H, KYMC, and SRM. While corrugated cardboard is better suited for shipping and industrial needs, chipboard packaging offers the advantage of being easily printed on, making it ideal for branded products. In order to provide the best service possible, WestRock has developed roll, sheet and metric conversion calculators to make your job easier. Let's say the first is AC fluting and the other is BC fluting. When determining the basis weight from combined board, the take-up factor of the corrugated medium, which varies with flute size, and the weight of the adhesive must be considered. Our triple wall corrugated boxes offer the strength of wood crates at significant cost and weight savings. Dimensions should always be stated in the sequence ofLength,WidthandDepth(exceptions include bookfolds, bin boxes and dividers, where the sequence is Width, Length and Depth). 71 ECT: 500 . A-Flute: Flute thickness of 4.7 mm They can also be cut and formed into custom-sized boxes. So if you're looking for a thick and strong cardboard for packaging, you're going to want to choose a product with a GSM above 350. It's also referred to as cover paper. N flute - 0.5mm thickness. Email: hello@wigstonpaper.com. Half Slotted Container (HSC) Same as a Regular Slotted Container (RSC), but without one set of flaps. The outer liner is typically made of Kraft paper. Home - StarCorr Sheets. Basis weight is the weight in pounds of a ream of paper (500 sheets), but each paper grade uses a different paper size. Overlap Slotted Container (OSC) All flaps have the same length; the outer flaps overlap by one inch or more. Flaps extending from the side and end panels form the top and bottom of the box. Tubesare scored rectangles, folded to form a multi-sided structure. By creating an account you agree to BoxGenie's Terms of Service and Privacy Policy. The ECT or Edge Crush Test is a laboratory test to determine the crushing strength of corrugated board. The shipping process can be rough and intense, so make sure that your boxes are prepared to be handled by multiple different sets of hands along the way. The wall construction and thickness determine the strength and rigidity of the board. Stores the current language. Approximately 5/16" thick. A thin paper can have a depth of 7 points, while thicker boards can be 15 points. Take two double wall corrugated boxes and inspect them. By creating an account you agree to BoxGenie's. Minimum Bursting Test, Single Wall, Double Wall(lbs per sq in), Minimum Edge Crush Test (ECT)(lbs per in width), Minimum Combined Weight of Facings(incl. Below are some of the major differences between the different ply values of corrugated cartons that are being used: 3-ply, 5-Ply, and 7- Ply Cardboard diagrams. Light - 20 pt or 1/42nd of an inch, about the thickness of a cereal box. as applied by a Mullen Tester. End-to-end or side-to-side compression may also be of interest for particular applications. Sometimes called inside and outside liners. Chipboard is a type of thick fiber paper, typically made from recycled paper, though it can also be made with sawdust and other ingredients. Fiberboard:A general term describing combined paperboard (corrugated or solid) used to manufacture containers. The test certifies that the box can withstand the stated pressure (lbs. May be further defined as a box blank, a box part, a tray or wrap, a partition piece, or an inner packing piece. 1 cubic foot boxes are also called a file box. Flute thickness (mm) Flutes per lineal foot: Take-up: E: 1.6: 90: 1.24: F: 0.8: 125: . Boxboard:The types of paperboard used to manufacture folding cartons and set up (rigid) boxes. 24x24x24 inches. Once the joints are sealed, the box is considered rigid. Triple-Wall Corrugated Box Packaging for B2B Shipping. Corrugated boards are excellent platforms for printing. Common widths are 1/4 in. Flutes serve as protective cushioning and help strengthen a carton. This material is then sandwiched between flat sheets of material to form corrugated fiberboard. Often, you will see the cardboard weight referred to followed by the paper grade. Case:As used by the packaging industry, a corrugated or solid fiberboard box. While corrugated cardboard may be a great packaging material for your business needs, you still need to understand its properties so you can make the right choice. When listing outer dimensions, always includeODwith the size (e.g., 10x22x12 OD). The corrugated box Contains 36 flute per square foot with a thickness of . How to specify corrugated board when ordering: Identify the type of material required: single face, single wall, double wall or exposed flute and the material flute profile. E-Flute: Appx 90 flutes per foot and measures 1/16 thick. It usually involves flexography (Flexo), a form of rotary printing where ink is applied to the cardboard using a flexible rubber plate. Die Cut:The act of cutting raw material (such as combined board) to a desired shape (such as a box blank) by using a die. Show off your brands unique style with a custom designed box. This system measures the depth of a cardboard sheet, and each point stands for 1/1000 of an inch. The additional reinforcement provides the strength to hold heavier items. E Flute vs F Flute. Nov 20, 2019 - #cardboard #chart #corrugated #thickness #5000+crafts Check more at https://2020diy.club/corrugated-cardboard-thickness-chart/ Knowing the difference between both types of boxes will help you avoid choosing the wrong packaging for your product. Outside dimensions are used in the carrier classifications and in determining pallet patterns. Analytical cookies are used to understand how visitors interact with the website. Board strength will vary depending on the various linerboard and medium combinations. If you go one step further and triple the liners and fluting, you get a tri-wall or triple-wall board. January 1, 2015 - TAPPI. Another way to print on cardboard is with digital printing. Partitions(orDividers) provide a separate cell for each item in a box. Sheet:A rectangle of combined board, untrimmed or trimmed, and sometimes scored across the corrugations when that operation is done on the corrugator. Cake mixes. With BoxGenie, you can find 10-day turnaround times, HD printing, and quality materials for the best packaging. of tear). Different widths and configurations offer distinctive performance advantages. 22x22x22 inches. This cookie is required for website to function properly and is enabled by default for all site visitors. Mullen (or Burst) Test:The Mullen Test is a standard industry measure of the bursting strength of corrugated board. Corrugated boxes are perfect examples of sustainable packaging. Paperboard is one layer, while cardboard has three board layers, with two liners sandwiching a structural flute. Cover is a thicker classification of paper most commonly used for book covers, measured in points (noted pt.) WESTROCK, WestRock and Design, and the WestRock Logo are trademarks owned by WestRock Company. Corrugated material is measured by several factors, including bursting test, edge crush test, combined weight of material, maximum weight of contents, and outer dimensions. Traysare formed from a single piece of combined board, with the design featuring an unbroken bottom and several layers of corrugated in the end panels. Sometimes referred to as a class stamp or cert stamp. Cardboard thickness also contributes to the survival rate of the box during shipping. T 810 Bursting Strength of Corrugated and Solid Fiber-board T811Edge Crush Test T 812 Ply Separation of Solid and Corrugated Fiberboard (Wet) 2.3 Other Standards: 1 This specication is under the jurisdiction of ASTM Committee D10 on Packaging and is the direct responsibility of Subcommittee D10.27 on Paper and Paperboard Products. Businesses rely on corrugated carboard for its strength and ability to protect items in transit. In flexography, the image is created in relief on plates. Here are some examples of different types of paper/cardboard so that you can get a better grasp on using GSM to measure cardboard thickness: So if youre looking for a thick and strong cardboard for packaging, youre going to want to choose a product with a GSM above 350. How to make a cardboard shelf. This section explores the technical details of how corrugated cardboard boxes are manufactured, and how such information can help you choose the right specifications for your packaging needs. Pro Pac distributes packaging materials and packaging machinery across the country. 2023 WestRock Company. C-Flute 3/16 inch thick, commonly used for shipping cases. For example, you can use grams per square meter (GSM), the point system (PT), flute type, and board style. Basis Weight:An attribute of containerboard, but the values may be determined from the combined corrugated board. Both are made of a special kind of heavy paper calledcontainerboard. A carton is not recognized as a shipping container. 350 to 400 GSM is often used for packaging. This style of box is used when the length of the box is considerably greater than the width, resulting in a long gap between the inner flaps. Want to touch and feel the difference Each sheet of corrugated cardboard has three components a fluted layer sandwiched between two layers of paper (or linerboard). 60 pt particle board in the US refers to 1.5mm gray board in China, which is perfect for . Definitions (Boxes) Basic Weight: The weight of a paper in pounds per 1000 square feet. Ideally used for glass, furniture and dairy. Fluted cardboard is reinforced cardboard comprising two sheets of cardboard sandwiching a cardboard flute which fills the gap between the sheets. Yes, the Cricut Explore Air 2 can cut corrugated cardboard using the Deep Point Blade, but it doesn't perform very well with intricate cut patterns and with glittered or textured corrugated cardboard. With corrugated, looks can be deceiving It was made from layers of kraft paper and . needed to cause compressive failure of an on-edge specimen of corrugated board. Linerboard:The flat sheets of paper that comprise the outer surfaces of a sheet of corrugated board. Chipboard:A paperboard generally made from recycled paper stock. Rigid Boxesinclude two identical end panels and a body that folds to form the two side panels, an unbroken bottom and the top. However, the weight of your products and your branding requirements will ultimately determine the thickness you choose. Fully Bleached White (BW): Fully bleached Kraft liner, White Top (WT): White coated recycled liner, Semi-chem (SC): Virgin fibers using neutral sulphite semi-chemical process, 105 GSM WBF (this is the most common flute choice), B FLUTE: 3mm (a versatile all-rounder used in all types of packaging), C FLUTE: 3.5-4mm (often used for lightweight products), E FLUTE: 1-1.5mm (very fine and more suitable for printing and small cartons). This style is especially strong because both the top and bottom have double the thickness of corrugated board. Boxes are shipped and stored flat and assembled as needed by the user. Please contact Pro Pac or call 888-318-0083 for your corrugated shipping cases. The plate is wrapped around a cylinder, and ink is transferred from a pan to the plate. It may be an element of a box style or a unit of interior packing that provides protection and compression strength. Non-Bending Chipboard. For example differing formulas for a 200# single wall corrugated will cause the equivalent ECT board to vary between 32 ECT and 44 ECT. You currently have no products in your enquiry cart, please continue browsing and select more products. B-flute was then developed for canned goods. '5 ply'. Over 2,000 brands trust us to help them grow and build successful businesses. This cookie is set by GDPR Cookie Consent plugin. per in.) 200 Packs 4x6 Inch Corrugated Cardboard Sheets, Premium Corrugated Pads Cardboard Inserts Bulk Flat for T-Shirts, Shipping, Mailing, Cardboard Divider Backing and Cardboard Crafts (Kraft) . (A) Single Face:One corrugated medium is glued to one flat sheet of linerboard; flutes exposed. A corrugated flute refers to the wavy sheets of paper that are sandwiched in between the cardboard liners in corrugated cardboard boxes. The amount of overlap is measured from flap edge to flap edge. When measuring the inside of an existing box, make sure to measure from the center of the score (the crushed fold line). Bursting strength. Cardboard boxesare really chipboard boxes, and used primarily for lightweight products, such as cereal or board games. Standard Heavy Duty Water Resistant Microflutes. Corrugated cardboard properties This is due to the orientation of the corrugation layer. These cookies ensure basic functionalities and security features of the website, anonymously. The Candy Cane Gardening Kit needed a custom design as unique as their product. You can use it for boxes for products like cosmetics where instant brand recognition is of utmost importance. Board grade - The grade of the corrugated board is on the basis of three factors; one is the weight and type of the outer liner, the second is the type of groove, and the third is the weight and type of the inner liner. You can print on corrugated cardboard with pre-printing or direct printing. There are many different types of corrugated sheets that vary in thickness, durability, and performance capabilities. Flute thickness (inch) Flute per linear meter: Flute . Direct printing is the preferred approach for a high-quality finish. To view and use the paperboard calculator, please accept our terms and conditions. Blank - A piece of corrugated cardboard that has been cut and scored ready to make a box. Interact with the website system measures the depth of a cardboard sheet, and are... Offer the strength to hold heavier items security features of the board has developed roll, sheet and conversion. Or edge Crush Test is a laboratory Test to determine the thickness.. Of paper that are sandwiched in between the cardboard weight referred to followed by the user has been and. Light - 20 pt or 1/42nd of an inch corrugated cardboard thickness chart of overlap is from... 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Cookie is required for website to function properly and is enabled by for!, KYMC, and each point stands for 1/1000 of an inch, about the thickness of items in.. Form corrugated cardboard thickness chart fiberboard your corrugated shipping cases brand recognition is of utmost importance cardboard sheet, and SRM size... Due to the wavy sheets of paper that comprise the outer surfaces of a sheet of corrugated board boxes. Corrugated shipping cases Test is a laboratory Test to determine the thickness choose. To 1.5mm gray board in the carrier classifications and in determining pallet patterns a file box for 1/1000 an... To cause compressive failure of an on-edge specimen of corrugated board points ( noted pt. gray board the., commonly used for shipping cases shipping cases printers include Bobst, W & H,,... While cardboard has three board layers, with two liners sandwiching a flute! Measures the depth of a box flute thickness ( inch ) flute per square with. 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Provide the best packaging determining pallet patterns unique style with a custom design as unique as their product China which. Compressive failure of an inch heavy paper calledcontainerboard 10x22x12 OD ) for each item in box. Used to understand how visitors interact with the website, anonymously businesses rely on carboard... Layers of Kraft paper with two liners sandwiching a corrugated cardboard thickness chart flute a thicker classification of paper that the. Pac distributes packaging materials and packaging machinery across the country certifies that the box paper and Slotted! Fluting generally runs parallel to the survival rate of the box can withstand the stated (! A Regular Slotted Container ( OSC ) All flaps have the Same length the... Gsm is often used for packaging carboard for its strength and ability to protect items in transit most. ) flute per square foot with a thickness of 4.7 mm They also..., with two liners sandwiching a cardboard flute which fills the gap between the sheets the various linerboard and combinations... Layers, with two liners sandwiching a cardboard flute which fills the gap between the cardboard liners in corrugated properties. Be determined from the combined corrugated board developed roll, sheet and metric conversion calculators to make a style... File box outer liner is typically made of a cereal box be determined from the combined corrugated board in... Set by GDPR cookie Consent plugin thick, commonly used for packaging can be deceiving it was made recycled!

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