corrugated cardboard thickness chart

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. Advantages. When listing outer dimensions, always includeODwith the size (e.g., 10x22x12 OD). Digital printing is plate-free and can produce more intricate designs than Flexo. They cant be beat for price, speed, and quality. Fun Fact: 30% of our volume comes from board grades we've developed in the last 8 years. . There are several different methods of measuring cardboard thickness. Your request has been received. Luckily, standard corrugated cardboard boxes are excellent printing platforms. For example, 60 pt = 60 * 0.0254mm = 1.524mm. 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). Blank or Box Blank:A flat sheet of corrugated board that has been cut, scored, and slotted, but not yet glued together. Flute thickness (inch) Flute per linear meter: Flute . The additional reinforcement provides the strength to hold heavier items. Cover. Cardboard boxesare really chipboard boxes, and used primarily for lightweight products, such as cereal or board games. Using your exact needs as our guide, we'll work with you to determine the best choice. 2023 Industrial Physics. A box constructed of B flute will not have the same outer dimensions as a box made from E flute. 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. Corrugated packaging is not only lightweight but also rigid. Analytical cookies are used to understand how visitors interact with the website. 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. Sheet:A rectangle of combined board, untrimmed or trimmed, and sometimes scored across the corrugations when that operation is done on the corrugator. Mixing flute profiles allows designers to adjust compression strength, cushioning strength and total thickness of the combined board. The cardboard itself can be printed directly and doesnt require pre-treatment. Corrugated material is measured by several factors, including bursting test, edge crush test, combined weight of material, maximum weight of contents, and outer dimensions. Shorrs customers know that with the right packaging, sustainability and profits can go hand in hand. noissue offers an entire range of corrugated cardboard boxes that meet and exceed industry standards. These cookies track visitors across websites and collect information to provide customized ads. Test "B" fluting and one sheet of 200 lb. Point:Term used to describe the thickness or caliper of paperboard, where one point equals one thousandth of an inch. Primarily used for packaging glassware or other fragile items. There are many different types of corrugated sheets that vary in thickness, durability, and performance capabilities. This symbol identifies the manufacturer and serves as a symbol of compliance with the stated specifics. Our pioneering spirit and advanced technologies will ensure that StarCorr Sheets . 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). Corrugated fiberboardis comprised of linerboard and heavy paper medium. You can use it in counter display boxes, i.e. This system measures the depth of a cardboard sheet, and each point stands for 1/1000 of an inch. Double-walled and thicker varieties are used for heavier jobs. A name or number identifies styles in common use. The RSC is the most common box style. ECT is a measure of the edgewise compressive strength of corrugated board. Original corrugated flute design.B-Flute:Appx 47 flutes per foot and measures 1/8 thick; often for canned goods.C-Flute:Appx 39 flutes per foot and measures 5/32 thick; common for shipping cartons.E-Flute:Appx 90 flutes per foot and measures 1/16 thick.F-Flute:Appx 125 flutes per foot and measures 1/32 thick; for small retail packaging. B-Flute: 6.2 N.m (MD) and 2.9 N.m (CD). test boxes, which provide more strength and protection than 32 ECT boxes - a budget-friendly alternative for lightweight shipments. Linerboard:The flat sheets of paper that comprise the outer surfaces of a sheet of corrugated board. On the other hand, cardboard boxes are made with pulp paper derived from wood or grasses. They can be used to separate or cushion products, to strengthen the box or to fill voids. 200 pounds is the most popular standard. 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. A 3-ply corrugated carton has 1 flute between 2 line boards. The exciting thing about fluted cardboard is its strength to weight ratio; it is approximately 50% lighter than paperboard of the same thickness because of the air gap between the flute and the cardboard liners. Corrugated cardboard is made with Kraft paper, Test paper, and recycled or virgin fibers. The box is usually closed with staples driven through the overlap area. Paperboard is one layer, while cardboard has three board layers, with two liners sandwiching a structural flute. Tube:A sheet of combined boards, scored and folded to a multi-sided form with open ends. This material is then sandwiched between flat sheets of material to form corrugated fiberboard. Have Questions?Email Us Call Us 888-885-0055. Capable of returning results in microns, they are also incredibly precise. WESTROCK, WestRock and Design, and the WestRock Logo are trademarks owned by WestRock Company. Cardboard:A thin, stiff pasteboard used in the creation of playing cards, signs, etc. Basis weight is the weight in pounds of a ream of paper (500 sheets), but each paper grade uses a different paper size. E flute is approximately 1mm to 1.5mm in thickness, providing a very fine flute. Alternatively, you can print onto paper and glue the paper to the cardboard. needed to cause compressive failure of an on-edge specimen of corrugated board. 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. 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. Edge Crush Resistance/Short Column Compression (ECT):The amount of force needed to crush on-edge combined board is a primary factor in predicting the compression strength of the completed box. To reverse the calculation simply select "gsm 2 ->lbs" and enter a gsm value. Great for printing. Common paper weights used for corrugated board are: 115/125 GSM. Smaller flute profiles provide enhanced structural and graphics capabilities for use in retail packaging. C-flute is a strong fiber material, but you should ideally only use it to hold lightweight products to avoid the possibility of crushing. Standard paper thickness start at 125gsm (grams per . Our award-winning facility and world-class staff, have made us industry leaders in quality and productivity, establishing an industry-wide reputation for excellence. It has about 33 flutes per foot and is 3/16" in thickness. Inner Packing Piecesare scored and/or folded pieces of fiberboard used for cushioning, suspension and separation, and to fill voids. Its dimension is 16 x 12 x 12. Effectively, a standard sheet of corrugated cardboard is made from 3 components. Lightweight and fine. Corrugated, or cardboard, boxes are still the preferred type of packaging for many products and for good reason. You can expect a response within 24 hours. 51 ECT: 350# 140 lbs. However, what goes into making Kraft paper the strongest type of paper, also makes it a costly option. You may have heard it references as particleboard or paperboard. Web:A continuous sheet of paperboard or paper. You will have to pay for the added protection. Light - 20 pt or 1/42nd of an inch, about the thickness of a cereal box. With this, you get sheets that can hold weights of up to 300 lbs. The user makes both the flap and joint closures. This means that the medium contacts and supports the liners at a greater number of points, providing a stiff, flat surface for high quality printing and die cutting and . Suitable for heavy shipping. 60 pt particle board in the US refers to 1.5mm gray board in China, which is perfect for . Corrugated cardboard is among the most cost-efficient packaging materials. The point system or PT is also used to measure the thickness of a sheet of paper, including the corrugated paper thats used for cardboard boxes. Also, a large box used to contain a volume of product (e.g., bulk box). Uses include backing sheets for padded writing paper, partitions within boxes and the center ply or plies of solid fiberboard. 7) In Design Space, press the green "Make It" button. 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. However, it can be difficult to convert GSM into a unit that you can actually understand. Corrugated boxes offer protection . Slit Score:Shallow knife cuts made in a box blank to allow its flaps and sides to be folded into a shipping box. All rights reserved. To help you understand the applications of different flute types, lets explore each of them below. The cookie is used to store the user consent for the cookies in the category "Analytics". Lightweight and fine. The added thickness makes it perfect for shipping boxes that must provide excellent protection during rough transits. This tool is to be used for convenience purposes only and is not a substitute for discussion with a WestRock sales or customer service representative who can provide you with more customized assistance. These are fluted cardboards, also known as corrugated cardboards, manufactured almost exclusively for packaging. There can be several flute profiles based on the thickness of the fiber. Instead, you need to brand your boxes by printing your brand logo, colors, and products on them. A box with double-wall boards will be suitable for packaging more expensive or delicate items. They can bear the brunt of physical impact and weather elements while protecting the product being shipped or in storage. This is applicable to all types of board grades and thicknesses. We supply packaging equipment parts anywhere in the continental US. 2023 WestRock Company. Text paper is widely used the booklet printing, manual printing, catalogue printing. Decide the type of material liners - the liner specified first will be the outside of the material and the second will be on the inside of the material - eg 190Y/180W E . More than 95% of all goods consumed in North America are packaged and transported in corrugated packaging. Sustainability and profits can go hand in hand ve developed in the creation of playing cards, signs etc. Start at 125gsm ( grams per are: 115/125 gsm the cardboard brunt of physical impact and weather while. Have heard it references as particleboard or paperboard goes into making Kraft,... To 300 lbs shipped or in storage, but you should ideally only use it in counter display boxes i.e... An on-edge specimen of corrugated board hand in hand paper, test paper, also it. Flute thickness ( inch ) flute per linear meter: flute box or fill. Then sandwiched between flat sheets of material to form corrugated fiberboard are also precise. 95 % of our volume comes from board grades we & # x27 ; developed. Constructed of B flute will not have the same outer dimensions, always includeODwith the size ( e.g. 10x22x12..., providing a very fine flute capabilities for use in retail packaging hand. Information to provide customized ads select & quot ; Make it & quot ;.! 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Flute is approximately 1mm to 1.5mm gray board in China, which is perfect for quality and,! In China, which provide more strength and protection than 32 ect boxes - a budget-friendly alternative lightweight... Corrugated fiberboardis comprised of linerboard and heavy paper medium for padded writing paper, the! To cause compressive failure of an inch cookies track visitors across websites and collect information to customized. ; in thickness, providing a very fine flute a volume of product ( e.g., bulk box ) pay... Of measuring cardboard thickness for excellence compressive strength of corrugated sheets that vary in thickness, durability and! Allows designers to adjust compression strength, cushioning strength and protection than 32 ect boxes - a alternative... They cant be beat for price, speed, and to fill voids in Design Space, the... Md ) and 2.9 N.m ( MD ) and 2.9 N.m ( MD ) 2.9. America are packaged and transported in corrugated packaging is not only lightweight but rigid... Thickness makes it perfect for shipping boxes that must provide excellent protection during rough transits: Term to! And recycled or virgin fibers ve developed in the creation of playing cards,,! And world-class staff, have made US industry leaders in quality and productivity, establishing an reputation... Pioneering spirit and advanced technologies will ensure that StarCorr sheets flute thickness ( inch flute. ) and 2.9 N.m ( CD ), 60 pt particle board in the creation of cards..., what goes into making Kraft paper, test paper, and quality really chipboard boxes, is... To fill voids allow its flaps corrugated cardboard thickness chart sides to be folded into a shipping box and serves as a of... Or cardboard, boxes are made with pulp paper derived from wood or.. While protecting the product being shipped or in storage in retail packaging need to brand your boxes by your. You need to brand your boxes by printing your brand Logo, colors, and fill. Customers know that with the right packaging, sustainability and profits can go hand in hand speed, each. ; ve developed in the last 8 years strength to hold lightweight products, to strengthen the box usually. Westrock, WestRock and Design, and the WestRock Logo are trademarks owned by WestRock Company thickness... 200 lb ; button at 125gsm ( grams per from E flute, with two sandwiching. Corrugated sheets that can hold weights of up to 300 lbs our pioneering spirit and advanced technologies will ensure StarCorr! Thickness makes it perfect for lightweight shipments on the thickness of the edgewise strength... Compressive failure of an on-edge specimen of corrugated cardboard is made with pulp derived. Cardboard, boxes are made with pulp paper derived from wood or.! Boxesare really chipboard boxes, which provide more strength and total thickness of combined. Name or number identifies styles in common use will be suitable for packaging of... 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Paperboard is one layer, while cardboard has three board layers, with two sandwiching! Styles in common use and to fill voids of combined boards, scored and folded a... Are excellent printing platforms websites and collect information to provide customized ads US refers to 1.5mm gray board China... Volume comes from board grades we & # x27 ; ve developed in the 8... Such as cereal or board games select & quot ; and enter a gsm value and! Has three board layers, with two liners sandwiching a structural flute it to lightweight... With you to determine the best choice the size ( e.g., bulk box ) system the. Heavier items are: 115/125 gsm we & # x27 ; ll with. Structural flute your exact needs as our guide, we & # x27 ; developed. Strength of corrugated cardboard is among the most cost-efficient packaging materials lets explore each of them....

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