Rochblanc – GC1, coated white back

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
300 435 1,45 41,4 14,6 22,1 7,6
325 480 1,48 52,3 18,6 28,0 9,7
350 525 1,50 63,4 23,7 33,9 12,3
(375) 565 1,51 75,3 29,3 40,3 15,2
(400) 605 1,51 85,4 36,1 45,7 18,8
(440) 685 1,56 101,0 48,5 54,0 25,3

(…) : 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
Brightness Back % 84 +/- 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
  • Printing on the reverse is possible but we recommend that trials are carried out
  • 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