corrugated cardboard thickness chart

Here is a handy chart to compare all of these variables. Light - 20 pt or 1/42nd of an inch, about the thickness of a cereal box. - "Caliper" refers to the thickness of a paper in thousandths of an inch. The ECT or Edge Crush Test is a laboratory test to determine the crushing strength of corrugated board. Consider these factors when choosing your packaging: Now that you have a better understanding of why cardboard thickness matters and how to measure it, how can you choose the best packaging for your products? Partitions(orDividers) provide a separate cell for each item in a box. Corrugated boxes are perfect examples of sustainable packaging. It may be an element of a box style or a unit of interior packing that provides protection and compression strength. For starters, corrugated packaging tends to be durable thanks to the multiple layers (a liner and a medium) that are protecting the contents inside of the box.. Because of their makeup, cardboard is one of the most durable long-distance shipping mediums, and the products . The cookie is used to store the user consent for the cookies in the category "Advertisement". (B) Single Wall:The corrugated medium is glued between two sheets of linerboard. Our triple wall corrugated boxes offer the strength of wood crates at significant cost and weight savings. A reduced surface area also means it helps you save on storage space. This three-ply corrugated carton is usually used as an inner carton or for lightweight products. Get Quote. Text paper is widely used the booklet printing, manual printing, catalogue printing. So if youre looking for photo-quality printing, consider choosing a paper with a high GSM. E-Flute: Appx 90 flutes per foot and measures 1/16 thick. Some of the most common types include: Regular Slotted Container (RSC) All flaps have the same length, and the two out flaps are one-half the containers width, so that they meet at the center of the box when folded. C Flute. In that case, you must consider the number of hands on your package contributes to the likelihood of damage during shipping. Common formats include: Padsare plain shapes of corrugated or solid fiberboard, used to fill spaces or separate layers or sections of products. 9. It is measured by compressing a small segment of board on edge between two rigid platens or plates perpendicular to the direction of the flutes until a peak load is established. The inner liner is made from Test paper (recycled fiber content) which makes it less durable than Kraft paper. F flute 0.8mm thickness. B-Flute is 1/8 inch thick, flatter surface for higher quality printing and die cutting. A sample option is available as a single purchase. Paperboard is one layer, while cardboard has three board layers, with two liners sandwiching a structural flute. Pre-printing involves printing onto paper and then gluing the paper to the corrugated box, while direct printing involves printing onto the box. Sometimes referred to as a class stamp or cert stamp. Being slightly thicker than standard paper, F flute is ideal for printing machines and easier to fold than E flute. The amount of overlap is measured from flap edge to flap edge. Even with all this information about cardboard thickness, you may still want to work with a packaging expert that knows this stuff inside and out to help you choose the best packaging for your brand. Some of our customers know exactly which board grade they need. We understand that you rely on us for more than paperboard. . In China, the thickness of paperboard is measured in mm, whereas in America it is measured in p, abbreviated as Pt. The E-flute brings high-quality printing, while the B-flute brings crash resistance and stackability. Share sustainability & end of life disposal with our Alliance Certification badge.Learn more, 105 GSM WBF (the most common flute paper weight). Flutes serve as protective cushioning and help strengthen a carton. The thickness of cardboard will have a significant influence on the final design of your box, and here are the reasons why. Cardboard thickness also contributes to the survival rate of the box during shipping. We supply packaging equipment parts anywhere in the continental US. Consider the following when evaluating your options: You should only buy your packaging materials from a provider that meets the required standards. Honeycomb Pads. WESTROCK MAKES NO WARRANTY BASED ON THE RESULTS FROM USE OF THIS CALCULATOR AND DISCLAIMS ALL RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR DAMAGES THAT MAY ARISE BASED ON CALCULATED RESULTS. 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. Inner Packing Piecesare scored and/or folded pieces of fiberboard used for cushioning, suspension and separation, and to fill voids. TRIPLE WALL (minimum puncture test, oz. CORRUGATED BOXES CS19.0.5 Issued: 2017AUG10 CORPORATE STANDARD File No. Both are made of a special kind of heavy paper calledcontainerboard. In flexography, the image is created in relief on plates. It's also referred to as cover paper. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. The stamp identifies the material and certifies the results of theMullen Bursting Testor theEdge Crush Test. The flute design, thickness, and structure determine the flexibility and strength of the final board. This type of cardboard is called a single-wall board. B-Flutes flatter surface area means it consumes less space. Also, remember that sometimes its worth it to spend a bit more on thicker cardboard that provides more protection to your products. Fluted cardboard is reinforced cardboard comprising two sheets of cardboard sandwiching a cardboard flute which fills the gap between the sheets. Basically, chipboard is made by taking fragments of recycled paper, forming them into layers, and gluing the layers together. ECT is a measure of the edgewise compressive strength of corrugated board. Ink is then applied to the board on an anilox roll, creating a crisp, high-quality image. The additional reinforcement provides the strength to hold heavier items. B-Flute: 6.2 N.m (MD) and 2.9 N.m (CD). Suggested Load/Box Min. Corrugated cardboard is still a great packaging choice and proves itself to be a strong material considering its light weight and affordability. (Ignore the fluted layer more than it's paper gsm after get corrugated) ". Primarily used for packaging glassware or other fragile items. B flue 3mm thick. Used to provide extra stacking strength or cushioning. Weve all received a box that looks like it went through the wringer with tears and punctures all over the place. These include a wide variety of build-ups, dividers, partitions and other inner packing pieces. However, there are also single face boards, double wallboards, and triple wallboards. Also, keep the size of your products in mind when choosing to package. 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. Inside dimensions are used to assure proper fit around a product. Cover is a thicker classification of paper most commonly used for book covers, measured in points (noted pt.) Inner Pack Formsare usually die cut fiberboard pieces designed to position and support products away from the walls of the box for added protection. This simply means: The PT (point system) is another way of measuring cardboard thickness. Common widths are 1/4 in. 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. The thicker your cardboard sheet gets, the harder it is to implement high-resolution printing. TheMullen Bursting Testmeasures a boxs ability to withstand external or internal forces, and to contain the contents during handling. There are many different types of corrugated sheets that vary in thickness, durability, and performance capabilities. All rights reserved. Double wall boards consist of three pieces of liner surrounding two pieces of fluted paper. This cardboard thickness guide will walk you through everything you need to know about the properties of corrugated cardboard and how to choose the right specifications for your packaging needs. Thedepthis the distance between the opening and the opposite pan. Flute thickness (mm) Flutes per lineal foot: Take-up: E: 1.6: 90: 1.24: F: 0.8: 125: . TAPPI T 411 - Thickness ( caliper) of paper, paperboard, and combined board. When listing outer dimensions, always includeODwith the size (e.g., 10x22x12 OD). Flute sizes arent named based on thickness but the order in which they were invented. The Edge Crush Test measures compression resistance, and the resulting value is reported in ECT ratings. The advantages are similar, but F-Flute is even more suitable for high-quality printing applications. Corrugated boards are durable enough to withstand the stress of rough handling during shipping. 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. Also, a large box used to contain a volume of product (e.g., bulk box). 2023 Hanchett Paper Company. How to make a cardboard shelf. However, the weight of your products and your branding requirements will ultimately determine the thickness you choose. Because the starting base size is not the same between paper types, the basis weights do not correspond directly (80 Text is much lighter than 80 Cover). Linerboardis the flat, outer surface that adheres to the medium. These cookies track visitors across websites and collect information to provide customized ads. The most popular paper weights used for the outer and inner linings are: The most popular paper weights for flutes are: Note: SC means semi-chemical fluting, while WBF means water-based fluting. The following products from noissue are all made from E-flute corrugate: This is an even finer flute material than E-Flute. 4. A flute - The original flute profile for corrugated board. 3-Ply Corrugated Carton. By making your own box, you ensure that the box is the exact size you need. 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). of tear). These days, its not enough to just use boring brown cardboard boxes. But looks can be deceiving. Just remember that thickness doesnt necessarily correlate with heaviness. Bale:A shaped unit of materials, enclosed in a fiberboard container or other wrapping, bound by strapping, rope or wire. . Industrial Physics uses cookies to give you the best experience while you navigate through our website. Start building your custom box now to see a preview of how it will look! 1.5 cubic foot boxes are the standard box, manufactured by most companies. Seam:The junction created by any free edge of a container flap or panel where it abuts or rests on another portion of the container and to which it may be fastened by tape, stitches or adhesive in the process of closing the container. Corrugated cardboard GSM calculates the total number of each layer paper GSM. The term paperboard is generally used to describe stronger, stiffer paper-based material, that is 12 pts or more points in thickness. Depending on the size and quality, a single wall cardboard box is likely to hold between 30-80 lbs. Outer dimensionsmay need to be communicated for shipping and pallet configuration purposes. Ideally used for glass, furniture and dairy. Want to touch and feel the difference Finally, triple wall boards consist of four pieces of liner surrounding three pieces of fluted paper. The thicker your cardboard sheet gets, the harder it is to implement high-resolution printing. Brown sheets constructed of one sheet of 200 lb. Popular brands for Flexo printers include Bobst, W&H, KYMC, and SRM. Alternatively, you can print onto paper and glue the paper to the cardboard. 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. Corrugated packaging is not only lightweight but also rigid. Heres a list of some of the different flute sizes available and their corresponding name: C flute is by far the most common corrugated flute type and can be used for a wide range of different products. Cheaper boxes may not survive the hazards of everyday shipping and handling. Includes the broad classification of materials made of cellulose fibers, primarily wood pulp and recycled paper stock, on board machines. Cardboard thickness impacts the quality of printing. This not only gives it excellent . Footage per Single Sheet using width and length; MSF Total using width, length and sheet quantity . 8) Click the Continue button and select your material. Arguably this has the most perfect thickness, which makes it the most popular flute type by a wide margin. Self-Erecting Boxestypically feature regular slotted container or telescope-style tops. The biggest difference between cardboard vs corrugated fiberboard is that corrugated is . These boxes are generally made from a single piece of corrugated fiberboard. Web:A continuous sheet of paperboard or paper. 32 ECT is the most common standard. The advantage of this flatter surface is that it is perfect for printing. 2023 WestRock Company. Corrugated Comparison Chart. Its dimension is 15 x 12 x 10. For example, 125gsm Kraft paper is simply referred to as 125K. It's used to pack business and personal records, letters, folders, etc. 2023 Industrial Physics. Stacking Strength:The maximum compressive load a container can bear over a given length of time, under given environmental/distribution conditions, without failing. per sq. Advantages. A C flute is ideal for shipping boxes as it is also crust-resistant and is not easily compressible. Check out our extensive range of packaging products that are designed to meet the unique requirements of every business! Flute direction may be perpendicular to the length of the sheet (usually for top-opening RSCs) or parallel to the length of the sheet (usually for end-opening RSCs). as applied by a Mullen Tester. They cant be beat for price, speed, and quality. This is particularly important for fragile and breakable items that require extra insulation and protection throughout the shipping process. Interlink Park Corrugated Cardboard Fluting. Enter your email and we'll send you a link. This is a thin fiber material with much lower stacking and compression strength. Corrugated fiberboard boxesare widely utilized in retail packaging, shipping cartons, product displays and many other applications requiring a lightweight, but sturdy material. The term "combined board " encompasses both corrugated and solid fiberboard. Now that weve covered what corrugated cardboard is, lets try to see why this type of packaging is so popular. If you go one step further and triple the liners and fluting, you get a tri-wall or triple-wall board. Corporate Office:4000 Ferry RoadAurora, IL 60502, Need Help? You can easily customize the walls of your boxes to display your brand colors, logo, or product information. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. 'C' Flute: 3600-4200 microns (3.6mm - 4.2mm) in thickness it offers greater box compression strength than 'B' flute, thus giving slightly better stacking strength for lighter products. Carton boxes typically have a maximum thickness of 0.032 inches (.81mm), so they're only meant to hold a few pounds at most. While GSM does take weight into account, remember that its just one of three factors. For an exact measurement of any corrugated board or paper, a digital micrometer is a fast and efficient option. Looking to switch packaging partners, Pur wanted a design that would also serve as its own gift wrapping. Here are some primary types you'll encounter: Single face board. Regular Slotted Container (RSC):A box style created from a single sheet of corrugated board. For example, 60 pt = 60 * 0.0254mm = 1.524mm. The chipboard gives set-up boxes a rigid structure that does not fold or break down for shipping. However, cardboard thickness can impact your printing results, so this is something to consider if youre looking for high-resolution printing on your branded boxes. Common paper weights used for corrugated board are: 115/125 GSM. You currently have no products in your enquiry cart, please continue browsing and select more products. Corrugated material is available in different wall thicknesses, known as flutes sizes. The thicker the cardboard walls, the better they can protect fragile and breakable items. Tube:A sheet of combined boards, scored and folded to a multi-sided form with open ends. To use the Weight Conversion tool, please select a Type of Paper from the pull down menu, then enter a value in pounds and hit calculate. This material is then sandwiched between flat sheets of material to form corrugated fiberboard. The box is usually closed with staples driven through the overlap area. Of course, budget is also an important factor when choosing to package your brand. It is firm but doesn't bulk up your package. test boxes, which provide more strength and protection than 32 ECT boxes - a budget-friendly alternative for lightweight shipments. Bursting strength. Single wall double face board, a.k.a. Others aren't sure where to start. Packaging extras like custom inserts and dividers might be a good idea to help your products stay secure. You will have to pay for the added protection. (6 mm) and 3/8 in. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. This cookie is set by GDPR Cookie Consent plugin. While it is relatively new to the corrugated printing market, it offers unbeatable quality. The fiber used to make flutes can be either Semi-Chem (SC) or Waste-Based. Brown Corrugated Packaging Sheet, Gsm: 70 Gsm 35/ Kilogram. The recycled liner is also less costly than Kraft paper. The truth is, the type of paper can significantly change what the weight means. Our co-packing and order fulfillment services package and ship products coast to coast. Pad:A corrugated or solid fiberboard sheet, or sheet of other authorized material, used for extra protection or for separating tiers or layers of articles when packed for shipment. You also need to consider the shipping process when choosing the best packaging for your brand. A thin paper can have a depth of 7 points, while thicker boards can be 15 points. Corrugated fiberboard is sometimes called corrugated cardboard, although cardboard might be any heavy paper-pulp based board. Paper is weighed in GSM: grams per square meter. Privacy | Legal | Cookies |Accessibility, A sustainable alternative to traditional single use plastics, Number of Rolls and Total Linear Feet per in an Order, Price per Short Ton to Price per Metric Ton, Price per Metric Ton to Price per Short Ton, Price per Ton to Price per Thousand Sheets, Price per Thousand Sheets to Price per Ton, Price per CWT to Price per Thousand Sheets, Price per MSF to Price per Thousand Sheets, Price per MSI to Price per Thousand Sheets, Price per Thousand Sheets to Price per CWT, Price per Thousand Sheets to Price per MSF, Price per Thousand Sheets to Price per MSI. GSM is one of the most popular and precise methods of measuring cardboard thickness. Popular styles include: One Piece Folder (OPF) One piece of board is cut so that it provides a flat bottom, with flaps forming the sides and ends, and extensions of the side flaps meeting to form the top. Suitable for light stacking. This method describes the procedure for measuring single-sheet thickness and variations in single sheet thickness of paper, paperboard, and combined board. Cardboard is significantly stronger, but paperboard is better for the boxes that contain parts inside a package. A box like this can hold items up to 20 lbs in weight. When measuring the inside of an existing box, make sure to measure from the center of the score (the crushed fold line). . Suitable for litho printing. Consumers expect and respond to branded packaging with eye-catching designs that contribute to an unforgettable unboxing experience. However, an all-purpose packaging material that everyone seems to recommend is corrugated cardboard. Kraft paper is commonly used as an outside liner. At the same time, however, you also need to consider the money that you can save by using thicker boxes if it means that youre dealing with fewer damaged items that need to be returned and replaced on your dime. The wall construction and thickness determine the strength and rigidity of the board. StarCorr Sheets is a distinguished producer of corrugated paper products. Bundle:A shipping unit of two or more articles or boxes wrapped or fastened together by suitable means. The result is a primary factor in determining the compression strength of a completed box. 300 GSM. Cardstock is thicker than regular printer paper but thinner and more flexible than cardboard, sort of a happy medium between the two. An article that is packed for shipment in a fully assembled or erected form. The below chart provides a comparison between the paper types, sheet size and the weight in pounds. Boxboard:The types of paperboard used to manufacture folding cartons and set up (rigid) boxes. Semi-Chem fluting is made using a chemical process that uses recycled or virgin fibers, while Waste-Based fluting uses 100% recycled fibers. Thus you will not have to stock many different sizes, or ship . Paperboard. You can expect a response within 24 hours. Industrial Physics uses cookies to give you the best experience whilst navigating our website. Blank or Box Blank:A flat sheet of corrugated board that has been cut, scored, and slotted, but not yet glued together. Slit Score:Shallow knife cuts made in a box blank to allow its flaps and sides to be folded into a shipping box. Partition:A set of corrugated, solid fiberboard or chipboard pieces that interlock when assembled to form a number of cells into which articles may be placed for shipment. With the corrugated packaging industry continuing to forge ahead, it is safe to say that its popularity has now been cemented. Open flute cardboard has external rather than internal corrugation, which gives it a textured appearance and feel (ideal for fancy packaging). Lightweight and fine. GSM Outside dimensions are used in the carrier classifications and in determining pallet patterns. Sharp Packaging Baggers and Bagging Systems, American Packaging Machinery (APM) Shrink Systems, Modern Slavery Act Transparency Statement. Thickness. Board strength will vary depending on the various linerboard and medium combinations. Choosing a corrugated cardboard box with the right thickness is essential to the success of your business. LE67 1PG, Tel: +44 (0)1530 512 700 Nov 20, 2019 - #cardboard #chart #corrugated #thickness #5000+crafts Check more at https://2020diy.club/corrugated-cardboard-thickness-chart/ The five most common flute profiles are:A-Flute:Appx 33 flutes per foot. End-to-end or side-to-side compression may also be of interest for particular applications. It is made from softwood trees and because it is made from fibers directs from the source, it is particularly strong. Slot:A wide cut, or pair of closely spaced parallel cuts including removal of a narrow strip of material made in a fiberboard sheet, usually to form flaps and permit folding without bulges caused by the thickness of the material. Overlap Slotted Container (OSC) All flaps have the same length; the outer flaps overlap by one inch or more. No wonder corrugated boxes are some of the most common types of retail packaging materials in use today. Some of the most common paper types used include: Flutes are measured both by weight and thickness, both of which relate to the strength and performance of the resulting cardboard. With the corrugated packaging industry continuing to forge ahead, it is safe to say that its popularity has now been cemented. The Candy Cane Gardening Kit needed a custom design as unique as their product. Your customers are your top priority. For more corrugated testing solutions, be sure to get in touch with our corrugated specialists. The strength of a corrugated box starts with its material. You may have heard it references as particleboard or paperboard. So how does the breadth of choice factor in when it comes to the components of corrugated cardboard? . The use of corrugated paper packaging made of corrugated cardboard containers, it has many advantages: light weight, structure, good performance. Overlap:A design feature wherein the top and/or bottom flaps of a box do not butt, but extend one over the other. You want to choose large enough boxes to comfortably fit your products but not so large that they will constantly move around. Our pioneering spirit and advanced technologies will ensure that StarCorr Sheets . Thelengthis always thelongerdimension, and thewidthis always theshortestdimension, measured along the opening of the box. Flute thickness (inch) Flute per linear meter: Flute . The flute type is suitable for holding a wide range of items and is an ideal choice for business owners looking for a box that offers excellent protection and customization. Send a message, call us at 816-414-3000 or use send us a chat. Dimension range: tolerance: . It is simply how much a square meter of the material would weigh in grams. Generally, larger flute profiles deliver greater vertical compression strength and cushioning. 51 ECT: 350# 140 lbs. Double Wall Corrugated Box ECT/Mullen Conversion Chart; Max. Unfortunately, to accomplish this, they have to sacrifice some of their strength. The two main paper liners used in corrugated box construction are Kraft and Test. Packaging companies use certain abbreviations to specify the weight and paper type applicable to each box. Palletizing:Securing and loading containers on pallets for shipment as a single unit load, typically for handling by mechanical equipment. Joint:The opposite edges of the blank glued, stapled, wire stitched, or taped together to form a box. As your partner in packaging, were here to make sure your products make the best impression on your customersand that starts with the box. Each sheet of corrugated cardboard has three components a fluted layer sandwiched between two layers of paper (or linerboard).

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