Umka GRAY

 

 

 

Umka Gray (gray cardboard) is a product of AD "Umka" cardboard factory manufactured exclusively from recycled paper.
Grammage Thickness Stiffness
LW5°
mNm
g/m2 mm md cd
230 0,285 9.3 4.0
250 0.315 13.5 5.7
280 0.360 19.6 8.1
300 0.390 24.2 10.1
320 0.415 30.7 12.3
350 0.450 39.7 15.9
400 0.525 59.6 22.9
450 0.590 77.9 30.0

 

Testing method Tolerances
Grammage / Gewicht / Gramatura: ISO 536 +/-2%
Thickness / Dicke / Debljina: ISO 534 +/-5%
Krutost / Steifigkeit / Stiffness: DIN 53121 -15%
Testing climate / Prufklima / Uslovi testiranja: 23 (±1)0C 50(±2)% rh

 

GRAMMAGE No. OF SHEETS
230 4000
250 3800
280 3500
300 3200
320 3000
350 2700
400 2300
450 2100
500 1800

TYPICAL APPLICATION

Cardboard packing with no print, core

 

GRAPHICAL SECTOR

Folders, wrappers

 

RECOMMENDED PRINTING METHOD
Not for printing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Standard delivery in sheets or rolls on wooden pallets covered with thermo foil

- Standard size rolls: diameter - 1000 - 1200 mm, fabrics 76 mm, 150 mm, the minimum width of 50 mm.

- Max. Weight 1200 kg gross

- Width of car sound bar: 3150 mm

 

The mentioned characteristics represent the standard level of our product. We are ready to meet the special requirements agreed with you in accordance with our production facilities.


You can download the specification in PDF format PDF