Rochcoat – GC2, Folding boxboard / GC2

IMPORTANT : standard grammages are to be checked on the  MANUFACTURING SPECIFICATIONS chart.

Stiffness
Grammage

g/m2

Caliper

µm

Bulk

cm3/g

L&W 5° (*) mNm  Taber 15° (*) mNm
MD
CD
MD
CD
230 375 1,63 23,0 10,5 12,3 5,5
250 425 1,70 30,5 13,8 16,3 7,2
275 475 1,73 41,2 18,5 22,0 9,6
300 515 1,72 51,9 23,2 27,7 12,1
325 520 1,60 62,0 23,7 33,2 12,3
350 560 1,60 73,2 26,6 39,1 13,8
(375) 600 1,60 85,0 33,2 45,4 17,3
400 650 1,63 95,9 42,2 51,3 22,0
440 715 1,63 114,4 55,7 61,2 29,0

(…): Non standard product                                                        (*)  L&W figures are guaranteed. Taber figures are indicative.

 


Properties

Units

Targets

Tolerances

Standards
Grammage g/m2 +/- 3% ISO 536
Caliper µm +/- 5% ISO 534
L&W Stiffness 5° mNm -15% DIN 53 121
Brightness Top % 90 +/- 2% ISO 2470
Cobb 1 min Top/Back g/m2 50 +/- 20% ISO 535
Suitability for laser coding % 100
Suitability for inject coding % 100
Robinson test (taint) Scale from 0 to 4 <1 NF EN 1230-2

Test climate 23oC / 50% HR

GUARANTY

  • The material is not guaranteed for blister packaging and lamination and reverse printing
  • The board is guaranteed for 12 months, in terms of its published specification
  • The mill specification is based upon 95% of the measured values being in tolerance

 

CERTIFICATIONS / ATTESTATIONS

  • PEFC / FSC Certified Board available only on demand
  • ISO 9001: 2015

Revision 9 / July 2017