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Clay Natural Kraft (CNK)
Made from recycled material, CNK paper features a matte, clay coated front side and a brown kraft back side. The clay coating offers more dimensional stability making it a durable option for packaging food, retail and personal care products.
  • Made from recycled material
  • Moisture and tear-resistant
  • Features a matte printing surface
    • Clay Natural Kraft (CNK)
    • Clay Natural Kraft (CNK)
    • Clay Natural Kraft (CNK)
    Clay Natural Kraft (CNK)
    Clay Natural Kraft (CNK)
    Clay Natural Kraft (CNK)
    Clay Natural Kraft (CNK)

    Overview

    Clay Natural Kraft (CNK) paper is made using at least 80% virgin unbleached wood pulp, making it an eco-friendly packaging material. Clay coated on the top side and uncoated on the back side, the coated top surface is a matte finish and offers superior printing capabilities for artwork designs, logos and text. Ideal for cold chain packaging, this material is tear, moisture and dust resistant making it popular for packaging frozen food, beverages, pharmaceuticals and personal care products.

    Cardboard Thickness



    Paperboard Thickness and Grammage Conversion Table

    Basestock Properties
    (Units)
    Nominal Basis Weight
    (GSM)
    Caliper
    (Inches)
    Thickness
    (Microns)
    Commonly Used For
    12pt 250gsm 0.012” 305μ Bags
    14pt 275gsm 0.014” 356μ Takeout Boxes, Cups
    16pt 300gsm 0.016” 406μ Heavy duty bags, Takeout Box
    18pt 350gsm 0.018” 456μ All box packaging
    24pt 400gsm 0.024” 610μ Heavy duty boxes
    28pt 527gsm 0.028” 710μ Very heavy duty boxes
    Examples
    Tuck End Auto Bottom
    F012
    Full Overlap Seal End Box
    F011
    Seal End Box
    F010
    Flip Out Open Dispenser
    F009
    Gusset Folder
    F008
    Lock Cap with Double Side Wall
    F007
    Side Lock Cake Box
    F006
    Roll End Tuck Top with Dust Flaps
    F005
    Tab Lock Tuck Top
    F004
    Tuck End Snap Lock Bottom
    F003
    Reverse Tuck End
    F002
    Straight Tuck End
    F001
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