90 gsm to 100 gsm - Paper at this weight will be similar to copy paper that you will most often find in your home or at a copy center. While weight and thickness are related, you should not use the weight to assume thickness. Using 120 gsm book paper weight will suffice for a coffee table book, but when we print art books or photography books, we also use 150 gsm and 180 gsm. Equivalent: 16: 40: 22: 37: 33: 3.2.0032: 0.081: 60.2 gsm: Weight: 18: 45: 24: 41: 37: 3.6.0036: 0.092: 67.72 gsm bond" but is other times referred to as a "50 lb. This is the number of grams that a square meter of the paper weighs. (1micron = 1/1000 of a millimetre) However the weight of a paper does not necessarily correlate with the thickness and there can be some variation between the two types of measurements. Text stock, paper conversion: multiply lbs by 1.5 to arrive at the gsm Cover stock, paper conversion: multiply lbs by 2.70 to arrive at the gsm. However, be aware that GSM is a measure of paper weight and doesn’t necessarily directly relate to paper thickness. The lightest of our paper stocks, this is typically used for the pages of novels, or for workbooks (80 GSM metric weight). Common belief is that the heavier the paper is, the better its quality is due to feeling thicker to touch. In general, the higher the gsm rating, the heavier and thicker the paper will be. The method that suppliers use to rate the weight of the paper is pretty simple. At a higher weight, a second measure is sometimes used to indicate the thickness of a sheet: 'mics', or 'microns' (one micron is equivalent to 1/1000 of a millimetre). The tables on this page give weights of sheets for international paper sizes (A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10) and common grammages. The higher the value of GSM, the heavier card or piece of paper. The equivalent grammage will display in the bottom field. lbs to gsm: 60 lb text stock multiplied by 1.5 = 90 gsm. For instance, regular everyday copy paper is most commonly referred to as a "20 lb. A charts to show paper weight conversions from LB, PT to GSM. Weight in kg of a given number of sheets. However printing a magazine or booklet on a high-gsm stock would be impractical- the extra weight would force the pages to spring open and its unlikely the magazine would lie flat. If converting from pounds to grams, select “lb”, enter the weight, and select the paper type. Media weight is affected by type of material, density, and moisture content. Then use our paper weight calculator with confidence to quickly convert from one paper system to the other. text. Paper Weight Conversions: LBS to GSM Posted on Solo Printing , Printing Tips , Commercial Printing , Full-Service Bindery March 26, 2019 by Jackie Gonzalez At Solo Printing, we are happy to provide full-service commercial printing services spanning the … • 80 – 100gsm: This is the general weight of standard office paper and would rarely be used in brochures. In general, the higher the GSM rating the heavier and thicker the paper will be. • Paper weight or GSM is standardized by ISO 536. • Types: • When it comes to paper size, there are three series namely A, B, and C (size C is defined by ISO 269). This measurement is given in microns where 1 micron = 1/1000 of a millimetre. For more information about this GSM Paper Weight Chart, types of paper or for help with your print project please give a call or shoot us an email. For example, a light summer t-shirt measures between 130–150 gsm, while a winter-weight hoodie runs between 300–400 gsm. Convert Paper From Pounds to Grams. Examples: be aware that your paper weight answer might be approximate. What is the weight of a sheet of paper is a simple question with a complex answer as the weight depends on the size of the sheet and the grammage or basis weight. Paper Weight Chart. While it is possible to bind 200 gsm, it is the maximum paper weight that can be bound in a professionally printed book; that is a book printing on press with ink, not smeary toner. More on that shortly… What does â€�Mic’ mean? paper weights ranging in 176gsm light weight cover paper, cardstock - available in a variety of colors and sizes. Generally speaking the heavier the paper weight, the more high quality your product feels. For reference, this is approximately 20lb bond, which is the thickness of average computer or copy paper. Weight of paper is measured in GSM and correlates to the density of paper in one square meter of area. Low grade photocopier paper is around 80gsm; letterheads 100-120gsm with good quality letterhead around 120gsm. Paper Weight Comparison chart and more. 90gsm to 100gsm: This is the weight of most household printer paper. 120gsm to 140gsm: This GSM range covers the paper thickness of most posters you’re likely to find on pub walls etc. Use the Roll Weight Calculator to determine the approximate weight of a roll of paper. The higher the GSM value, the thicker the paper will be. text weight." Weight = L x Swd x Gsm x Ns / 1000. The following table shows equivalent weights for different grades of paper. 818-709-1220 or sales@clearprint.com. Therefore, even though the weight of different media is the same, the thickness may vary. Paper Weight Guide. At this weight a second measure can be used that indicates the thickness of the sheet. One micron = 1000 th of a millimetre, hence 250mic = 0.25mm and 1000mic = 1mm. Paper weight is measured in grams per square metre or GSM as it is more commonly known. Below is a guide to different paper weights for you to consider when printing. Use the chart below to compare inkjet paper weight in pounds to the metric GSM (grams per square meter) measurement. This is the type of gsm that is used to print items such as a newspaper. Paper finishes 90 - 120 GSM paper - The average weight of regular office paper or copy paper. So a 1msq 400gsm board weighs 400 grams. • There are no different types for GSM. • Sizes or Weight: • In paper sizes, the sizes range from 0 to 10. When talking about paper weight, whether it be for A4 documents or business cards, it is always measured in GSM (Grams per Square Meter). Thickness of paper is specified by its weight in grams per square metre (GM or GSM). The GSM paper weight chart below will give you a better idea of how different thicknesses of paper are used: 35 - 55 GSM paper - The thinnest form of regular paper, mostly used for newspapers. IMColorPrint owned by Guangzhou Taiyi Development Co.，ltd, is a top rated manufacturer in China with over 15 years’ history in paper packaging and printing industry. GSM or Grammes Per Square Metre is the measurement used when weighing paper sheet sizes. That is, we have sizes from A0 to A10, B0 to B10, and C0 to C10. Heavier weight photo papers feel heavier to touch, but high weights will not affect the quality of the print itself as much as ink type and receiving layers will. In the metric system, the mass per unit area of all types of paper and paperboard is expressed in terms of grams per square meter (g/m 2).This quantity is commonly called grammage in both English and French (), though printers in most English-speaking countries still refer to the "weight" of paper. Paper weight and thickness, let’s start with GSM – paper weight. Paper with this GSM is sturdy enough to withstand a bit of wear and tear. The stuff you might pick up in packs of 500 sheets at the office depot. Although any weight of paper can be used for any printed item, there are generally a few unwritten guidelines we follow in order to make sure the finished product is suitable for its purpose. PrintNinja’s Available Paper Stocks 55lb. This can be confusing as different sheets may weigh the same in GSM but have different thicknesses in microns. Paper Weight Comparison chart and more. Which paper thickness is weight (gsm) is suitable for printing Folded leaflets (4, 6, 8 and 10-sided) -> If you are setting a fold in colour, we recommend scoring from a grammage of 170 gsm onwards so that the colour does not split at the fold. 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