square meters = length × width. Method: Towel A weighs 1.5 pounds (680 grams) and measures 26 by 52 inches (.66 by 1.32 meters). GSM stands for grams per square meter. Divide the weight in grams (680) by .8712 and find that you have a 780 GSM towel—quite plush. Re: grams/square meter to pounds/ream by Wilfred on 10/07/05 at 20:02:32 There is an easy way to understand paper sheet size, and paper weight. Round GSM cutter and GSM Pad; Weighing Balance. This is the standard measurement for the weight and quality of towels (and all fabrics). It can also be calculated from material density and thickness. You can calculate GSM for woven and knitted fabric using one of the following methods. Put simply, the higher the GSM, the thicker the paper will be. All fabrics have a weight, and the standard measurement for the weight and quality of fabrics (including towels) is grams per square meter. GSM stands for grams per square meter. This number refers to the density of the towel. By means of instruments: Apparatus required. gr/m2 is grams per square meter So if you have a grow room that is one square meter of floor space you will get 400-500 grams. It is usually specified for flat sheets of uniform thickness, paper, fabric, plastic. Gram square meter Unit Conversions » Gram square meter ↔ g.mm2 Gram square meter ↔ g.mm2 » Gram square meter ↔ g.um2 Gram square meter ↔ g.um2 » Gram square meter ↔ kg.m2 A sales tool. The term 'GSM', which stands for 'grams per square meter', is a unit of measurement for paper products. GSM is to towels what thread count is to sheets. It is a measure of density, and higher GSM cotton towels are normally heavier and have a higher capacity for absorption. Convert Gram to Meter. The sheet size 8.5 inches x 11 inches is nearly the same as the A4 sheet size which is part of the metric system. Rather than referring to sheet size, GSM measures only the weight of a sheet of paper. GSM is short for grams per square meter. Grammage. "Gsm" stands for grams per square meter (g/m²). Here’s what each weight is good for: GSM stands for grams per square meter; it’s a measure of the density of a towel. The higher the GSM, the heavier the towel and the softer and more absorbent. If you type 0.1838 grams per square inch to grams per square meter into Google the response is (0.1838 grams) per (square inch) = 284.89057 grams per (square meter). GSM ranges from 300 to 900. Normally, towels range … It might be easiest to try to split up oddly shaped areas into separate shapes and measure the square meters of each of them separately. Measuring Oddly Shaped Rooms. You’ll also find that the formula above works great for rectangular areas. Thus the sheets weigh 16300/88704 = 0.1838 grams per square inch. The weight of this 88704 square inches is 16.3 kilograms which is 16300 grams. edit: Keep in mind that those figures are under perfectly ideal circumstances and hard to duplicate in reality. Calculate the surface area by multiplying the length and width in meters: .66 times 1.32 equals .8712 square meter. GSM is also written as gm/m2. 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. Fabric GSM means the weight of one square meter fabric in grams. If you are not use to using meters a meter is about 3 feet. And the higher the GSM, the more expensive the towel. Often you’ll need to measure a space that’s not a perfect rectangle. Easily convert Gram (g) to Meter (m) using this free online unit conversion calculator. High quality Turkish cotton towels are generally heavier and are more absorbent. It is not really applicable to more complex 3D shapes. It is the mass of the sheet divided by the (one-sided) area of the sheet stock. 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