Andhra Skytone Ultra

Skytone Ultra

Premium non-surface sized paper with excellent formation
90 brightness paper in blue-white shade with high bulk
Alkaline sizing for added archival quality that extends the life of the document
Excellent runnability on hi-speed sheet and web offset presses
Graded in PREPS
Made with ECF pulp

Key Quality Parameters	Unit	Specs 54-60 Gsm	Specs 61-70 Gsm	Specs 75-80 Gsm
Basis Weight	GSM	54 - 58 ± 2.5%	60 - 70 ± 2.5%	75 - 80 ± 2.5%
Bulk	cc/g	1.38 ± 3%	1.35 ± 3%	1.32 ± 3%
Breaking Length
MD	meters	4100 Min.	4100 Min.	4100 Min.
CD	meters	2000 Min.	2000 Min.	2000 Min.
Bendtsen Smoothness
TS	ml / min	180 – 280	180 – 280	200 – 300
WS	ml / min	100 – 180	100 – 180	120 – 200
Brightness	% ISO	90 Min.	90 Min.	90 Min.
Cobb TS / WS	gsm	25 Max	25 Max	25 Max
Opacity	%	88 ± 1 - (54/56 gsm) 89 ± 1 - (58 gsm) 90 ± 1 - (60 gsm)	91 ± 1 - (64/65 gsm) 92 ± 1 - (70 gsm)	93 ± 1