Clay Coated Kraft Back (CCK)

CCK Paperboard - or Clay Coated Kraft Back Paper Board - is a popular type of kraft paperboard that is frequently employed for packaging takeout food, frozen food, and beverages. With a white clay-coated front side, CCK paper can accommodate high-quality printing, while the natural brown color on the back side gives it a distinctive look. The paper's tear resistance make it an excellent choice for packaging items that require extra protection. Furthermore, CCK paper is recyclable, making it a sustainable option for businesses.

Why use it

  • Eco-friendly option
  • Good performance in terms of moisture and tear-resistant
  • Exceptional printability
  • Higher recycled content than SBS

Why not use it

  • This paper has only one white side, which means it is suitable for one-sided printing only.
 Packaging Image

Overview

CCK paper is a recyclable paperboard material with a white clay coating on one side, providing a smooth surface perfect for printing high-quality designs and text. The back of the paperboard is naturally brown, and the top clay coating has a semi-gloss finish that enhances the material's dimensional stability and durability. These features make it an excellent choice for packaging take-out food, frozen food, beverages, appliances, and tools.

Paperboard Thickness and Grammage Conversion Table

Paperboard Thickness Chart

Thickness (Microns)
Norminal Basis Weight (GSM)
Basestock Properties (Units)
Caliper (Inches)
Commonly Used For
305µ
250gsm
12pt
0.012''
Bags, Liner paper
356µ
275gsm
14pt
0.014''
Takeout Boxes, Cups
406µ
300gsm
16pt
0.016''
Heavy duty Bags, Takeout Box
456µ
350gsm
18pt
0.018''
Product Packaging
610µ
400gsm
24pt
0.024''
Heavy duty packaging
710µ
527gsm
28pt
0.028''
Very heavy duty packaging boxes