Multiply each pound of text paper by 1.48. 0.35 MM. Example: 80lb. Then hit calculate, and the tool will display the result in gsm. 13) 130lb Cover 350 gsm . Example: 80lb. 0.32 MM. 110 lb index weight card stock (199 gsm) would be a similar stock to 80 lb card stock. to 14 pt. You can view more details on each measurement unit: grams per (square meter) or pounds per (square foot) The SI derived unit for pressure is the pascal. ), 356 gsm (260 lb. 250 GSM. 0.36 MM. 1 lb. While weight and thickness are related, you should not use the weight to assume thickness. of Cover paper = 2.708 gsm. Use the chart below to compare inkjet paper weight in pounds to the metric GSM (grams per square meter) measurement. text = 118.4 gsm GSM is a relative dimension that means how many grams will weight one square meter size paper sheet (Grams per Square Meter).It is very convenient to use one acceptable dimension so that everyone understands what is being discussed about, but using the units of GSM and combing paper thicknesses can be easily mistaken. The card stock weighing in at 100 lb cover is often used for flyers, signs, invitations, and invitation backings. 350 GSM. LB (Pound) Multiply each pound of cover paper by 2.708. 80lb. of Cover paper = 2.708 gsm. ), and 638 gsm (300 lb). Multiply each pound of cover paper by 2.708. A more "worldwide" unit of measure, GSM is an easy way to quickly compare the weight (density) of papers. The standard machine weights are 190 gsm (90 lb. 400 GSM. Multiply each pound of text paper by 1.48. 1lb. So we created conversion charts of paper weight conversion from LB to GSM and conversion from PT to GSM for our clients use as reference. ), 300 gsm (140 lb. Moment of inertia unit conversion between gram square meter and pound square foot, pound square foot to gram square meter conversion in batch, g.m2 lb.ft2 conversion chart Paper weight, also known as BASIS WEIGHT is measured in pounds per 500 sheets within it's category If 500 sheets of a standard sheet in a category weights 100 lbs., then the paper weight / basis weight of that type of paper will be 100 lb. 300 GSM. We assume you are converting between gram-force/square metre and pound-force/square foot. Formula: 1lb. 300 gsm 14 pt 300 gsm 111 lb 400 gsm 18 pt 400 gsm 148 lb 450 gsm 20 pt 450 gsm 167 lb CHIPBOARD PAPER CONVERSION FORMULA 2.4 mm 32 oz 1600 gsm lbs x 1.5 = gsm TEXT 3.0 mm 40 oz 1800 gsm lbs x 2.7 = gsm COVER. 14 pt.+ papers will usually start at about 310 gsm - Often used for the pointing of tags, header cards, and heavy covers. of Text paper = 1.48 gsm. gsm gr per m2 . 300 Pounds Per Thousand Square Feet to Grams Per Square Meter = 1464.7283: 7 Pounds Per Thousand Square Feet to Grams Per Square Meter = 34.177: 400 Pounds Per Thousand Square Feet to Grams Per Square Meter = 1952.9711: 8 Pounds Per Thousand Square Feet … 100 lb cover weight/270 gsm card stock begins to get into the heavier weight card stock. 0.25 MM. LB and PT is a U.S. measurement, while GSM is Asian and Europe standard for weights. lbs -> gsm gsm->lbs . 9 pt. ... 300 GSM. text = 118.4 gsm. of Text paper = 1.48 gsm. 1 lb. To reverse a calculation, select the option "gsm->lbs" at the bottom and supply the gsm value. 0.43MM. cover = 216.64 gsm paper will run between 199 gsm and 300 gsm - Used for posters and more durable marketing pieces. GSM – Don’t be fooled with relative dimension. Simply select a weight category using the pull down menu on the left, and then enter a value in pounds. The thickness of watercolor paper is indicated by its weight, measured either in grams per square meter (gsm) or pounds per ream (lb.).