u can use 250 GSM paper or 253 GSM for 3 ply box.
A typical A4 paper is approximately 0.1 mm (100 microns) thick. The weight of the paper does not directly correlate with its thickness as it depends on factors like density and composition. A 130 gsm A4 paper would be slightly thicker than a standard 80 gsm A4 paper, but the exact thickness would vary depending on the specific properties of the paper.
GSM means grams per square meter in measurement. It is the measure of the weight and type
Tracing paper typically ranges from 25 to 100 gsm (grams per square meter), with thickness varying accordingly. On average, tracing paper is around 0.003 to 0.005 inches thick.
GSM is short form of 'Grams per Square Meter'. Quite simply, it allows print buyers and print suppliers to know exactly about the quality of paper that is being ordered. The higher the GSM number, the heavier the paper.
Postcard paper typically weighs around 250-350 gsm (grams per square meter). The weight can vary depending on the thickness and quality of the paper used.
The weight of paper is typically measured in grams per square meter (gsm), not by thickness. However, a general guideline is that a 2.4 mm thick paper may be around 220-230 gsm, but this can vary depending on the specific type of paper and its density.
The unit 'gsm' stands for 'grams per square meter', which means that a 130 gsm paper is heavier than an 80 gsm paper. Whether the 130 gsm is thicker depends on the type of paper. However, 130 gsm of the same paper stock would obviously be thicker.
170 to 230 gsm paper used for paper plates and cups
GSM in relation to paper - is the weight in Grammes of one Square Metre. For example - 'regular' A4 copier paper is usually 70 GSM. Craft paper such as origami paper (for folding into models) is usually much lighter at around 40 GSM, or sheets of card is normally 120 GSM
How to calculate gsm for cartons
75 gsm and 70 gsm are the weight of the paper naturally the 75 gsm is a little bit good tha 70 gsm paper it is costly to but the 70 gsm paper is good for daily printing on laser printer but if u want to make special assignement or project or may be resume than go for the 75 gsm or more