Duplex Board - Grey Back HWC
  • Specification Sheet (GREY BACK - CPB) - M/C Deckle Width : 240-254 cm

    SUBSTANCE(GSM)

    BULK

    CALIPER

    TABER STIFFNESS

     

    ( cc/gm )

    Microns

    ( gm.cm )

    MD

    CD

    GM

    200

    1.10

    220

    30

    14

    20.5

    230

    1.10

    255

    35

    16

    23.6

    250

    1.13

    283

    55

    25

    37.1

    260

    1.13

    294

    65

    30

    42.4

    285

    1.13

    320

    85

    40

    54.4

    296

    1.13

    335

    100

    45

    67.1

    320

    1.15

    368

    115

    55

    79.5

    350

    1.15

    400

    140

    65

    95.4

    360

    1.15

    414

    155

    70

    102.5

    400

    1.18

    470

    220

    100

    148.3

    410

    1.18

    485

    230

    105

    155.4

    450

    1.18

    530

    270

    125

    183.7

    500

    1.20

    600

    330

    150

    222.4

    TOLERANCE : ± 3 %

    BULK: ±  5 %

    CALIPER :  ±  5 %

    STIFFNESS: ± 10%

     

    PARAMETER

    UNIT

    VALUE

    COBB-60
    TOP
    BOTTOM

     

    g/m2
    g/m2

     

    35-45
    40-60

    PLYBOND

    Ft.Lbs in Thousands

    > 65

    SMOOTHNESS(BEKK)
    (min)

    Sec

    300

    BRIGHTNESS(±  1 % )

    %

    79

    GLOSS AT750(± 3 % )

    %

    45.0

    K&N INK ABSORPTION(± 1 % )

    %

    10

    PPS ROUGHNESS    (±  0.5 )

    Microns

    2.5

    IGT DRY - PICK

    m/sec.

    >0.7

    BURST FACTOR

    Min

    14

    MOISTURE
    < 250 gsm
    250 -300 gsm 
    300 – 400 gsm
    >400 gsm


    %
    %
    %
    %


    6.0-6.5
    6.5-7.0
    7.0-8.0
    8.0-8.5

  • Board Construction

    • TOP COATING 10 gm/m2 (±1 gsm)
    • PRE COATING 10 gm/m2 (±-1 gsm)
    • TOP LINER (UNPRINTED SELECTED WHITE WASTE PAPER) Imported
    • UNDERLINER (UNPRINTED / LIGHT PRINTED SELECTED WASTE PAPER) Imported
    • FILLERS MIXED WASTE PAPERS
    • UNDERLINER (UNPRINTED / LIGHT PRINTED
    • BACK LINER MIXED WASTE PAPERS
    • BOTTOM COATING(STARCH) 8 gm/m2 (±1 gsm)
  • Features

    • Product certified by CFTRI (Central Food Technology Research Institute, INDIA for food packaging applications.
    • Low levels of heavy metals (Each <20 PPM)
    • Suitable for high quality offset and gravure printing on Top & Bottom side.
    • Suitable for high quality embossing, foil stamping
    • Used  in multi purpose post print applications.
    • Board for Blister pack, Polycoatings produced on demand.
The above tests are done as per TAPPI’s standard procedures, details of which will be supplied on request.

© 2015 N R Agarwal Industries Limited. All rights are reserved. Designed By : Whiz Designs