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

Best Used With

    Clay Natural Kraft (CNK)


    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

    Kraft Cardboard Thickness

    Paperboard Thickness and Grammage Conversion Table

    Basestock Properties (Units)Nominal Basis Weight (GSM)Caliper (Inches)Thickness (Microns)Commonly Used For
    14pt275gsm0.014”356μTakeout Boxes, Cups
    16pt300gsm0.016”406μHeavy duty bags, Takeout Box
    18pt350gsm0.018”456μAll box packaging
    24pt400gsm0.024”610μHeavy duty boxes
    28pt527gsm0.028”710μVery heavy duty boxes
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