S. No	GSM	Sample weight (10 × 10 cm) (g)	Maximum water holding capacity (ml)	Maximum absorption capacity (%)	Drying time in minutes
S. No	GSM	Sample weight (10 × 10 cm) (g)	Maximum water holding capacity (ml)	Maximum absorption capacity (%)	Temp 35˚C and RH = 50%	Temp 45˚C and RH = 70%
1	350	3.50	20	483	150 min	90 min
2	450	4.50	25	490	160 min	120 min
3	550	5.50	30	340	176 min	145 min
4	650	6.50	35	360	212 min	163 min
5	750	7.50	40	360	232 min	192 min