None.
A gsm (gram per square metre) is a measure of laminar density while a gram is a measure of area. The two measure different things and, according to basic principles of dimensional analysis, conversion from one to the other is not valid.
GSM stands for grams per square metre. So the answer is 70 grams per square metre of the 70 gsm paper.
To convert grams to GSM (grams per square meter), you need to know the area of the material in square meters. GSM is a measure of weight per unit area, so if you have 1 gram of material, it would be 1 GSM if it covers 1 square meter. If the area changes, the GSM value will also change accordingly. For example, if 1 gram covers 0.5 square meters, it would be 2 GSM.
5.64 oz 1 ounce = 28.34 grams 1 gram = 0.03 oz
GSM = grams per square meter Cut a 1 meter by 1 meter of fabric and weigh it in grams or weigh the fabric in grams (G) and measure the length in meters (L) and width in meters (W) and calculate: G/LW = grams per square meter = GSM
100 gsm refers to a grade of paper, and refers to 100 grams per sq metre of paper. This is a reasonably common paper weight, though paper for your photocopier will usually be 80 gsm.
To calculate the GSM (grams per square meter) of polyethylene, you need to know the weight in grams of a known area of the material. Measure a specific area of the polyethylene sample, weigh it in grams, and then divide the weight by the area measured to determine the GSM. The formula for calculating GSM is GSM = (Weight in grams / Area in square meters).
That would be grams per square metre (GSM).
To convert grams per square meter (gsm) to microns, you can use the formula: 1 gsm = 1 micron for a material with a density of 1 g/cm³. Therefore, 400 gsm is equivalent to 400 microns, assuming the material has a similar density. If the density differs, the conversion would vary accordingly.
The weight of paper is measured in grams per square meter (gsm). It indicates the density or thickness of the paper. Common paper weights range from 60 gsm (lightweight) to 300 gsm (heavyweight).
Paper comes in many different sizes, so there is no set conversion. However, GSM stands for grams / square meter, so if the GSM and density of the paper is known, conversion becomes easier. The formula for the thickness then becomes: Thickness = GSM/density.
grams per square meter
grams per sq. meter