China Paper Company Limited.
China Paper Company Limited.
  • Coated Board Kraft Back (CKB)
  • Coated Board Kraft Back (CKB)
  • Coated Board Kraft Back (CKB)
  • Coated Board Kraft Back (CKB)
  • Coated Board Kraft Back (CKB)
  • Coated Board Kraft Back (CKB)

Coated Board Kraft Back (CKB)

Coated Board Kraft Back (CKB)

Coated Kraft board/CKB is  a high-performance packaging material made primarily from 100% virgin wood pulp, this paperboard features a three-layer structure and a unique sizing process, providing high stiffness, high strength, and excellent moisture resistance. The coating is uniform, with a vibrant white side and a yellow side that retains the original wood pulp grain. Overall, it boasts outstanding burst strength and tear resistance, making it suitable for high-speed printing. The product is free of fluorescent agents, and its fluorescent agent content complies with international food safety standards such as the FDA, making it safe for direct contact with food.


Coated Board Kraft Back (CKB)

China Paper offers high quality coated kraft paper/CKB is widely used in the food packaging industry.


Product Highlights

  • High Strength and Durability

    CKB coated kraft paper boasts high burst strength, tear resistance, and damage resistance. This is attributed to its manufacturing process based on long-fiber unbleached wood pulp, enabling it to effectively resist impacts and compression during transportation, maintaining packaging integrity.


  • Excellent Printability and Surface Properties

    Through a lightweight coating process, the paper surface exhibits excellent smoothness and gloss, suitable for various high-speed printing methods such as water-based ink printing, offset printing, and flexographic printing. The coating is uniform and dries quickly, achieving vibrant printing results and adapting to post-printing processing such as creases, slotting, and die-cutting.


  • Environmental and Food Safety Characteristics

    CKB coated kraft paper is made from 100% virgin pulp, without added fluorescent whitening agents or plasticizers. It meets food-grade packaging standards, allowing direct contact with food. Furthermore, it is easily degradable and recyclable, meeting low-carbon and environmental protection requirements.


  • Good Physical Stability

    Maintains high rigidity and moisture resistance even in low-temperature and humid environments, suitable for refrigerated and frozen food packaging, ensuring the packaging maintains its shape and protects the product inside.


Technical Specifications

Technical Specifications

Item

Details

Classification

Coated Board Kraft Back /CKB

Material

100% Virgin Wood Pulp

Color

White and Kraft

Brightness

85±2%

Grammage

200–350gsm

Size

700×1000mm, 787×1092mm, 889×1194mm or width >600mm in roll size, custom size, etc.

Packaging

PE-wrapped, 4-corner protector, Strong export pallets

Loading

16–18 tons/20FT ; 25 tons/40FT

Certificates

ISO, FSC, SGS,FDA


Applications

Food Packaging Box
Food Packaging Box
Food Packaging Box

Frozen food, baked goods (pizza, cake) etc. maintain high rigidity even in low-temperature and humid environments, making them suitable for refrigerated and frozen food packaging.


Beverag Packaging
Beverag Packaging
Beverag Packaging

Coated kraft board is widely used across the food and beverage sector :dairy drinks, yogurt, beverage packaging boxes

It does not deform after freezing and has a significantly higher tear resistance than ordinary cardboard. Therefore, it can be used for outer packaging of frozen drinks, frozen foods, and bottled or canned beverages that require refrigeration.


Daily Life Packaging
Daily Life Packaging
Daily Life Packaging

All meet the standards of the U.S. Food and Drug Administration (FDA), are safe for direct contact with food and medicine, are not easily contaminated, and have no unpleasant odor, therefore they are completely safe and hygienic for medcine, personal hygiene products and beautify product.


Quality Assurance

Quality Assurance

  • Produced under ISO9001 / ISO14001 and FSC Chain of Custody

  • Strict moisture control before packing

  • Uniform grammage tolerance and caliper consistency

  • Each batch inspected for brightness, stiffness, and ply-bond strength

  • Stable supply with full traceability


Packaging & Loading

Packaging & Loading

  • PE-wrapped for moisture protection

  • Four-corner protectors for shock resistance

  • Strong export pallets suitable for long-distance shipping

  • Stretch film wrapping or metal strapping available upon request

  • Fumigation-free pallets optional


FAQ

  • Q

    Are you a manufacturer or trading company?

    A

    We are manufacturer of paper mill in China over 20years.

  • Q

    What is the MOQ for the coated kraft board?

    A

    MOQ is 1x40ft, about 25 tons, different items can be mixed inside.

  • Q

    What is the delivery time?

    A

    Usually delivery time is 30days after down payment received.

  • Q

    Can you supply both sheets and reels?

    A

    Yes, both are available, including customized sizes.


  • Q

    Is CKB food contact safe?

    A

    Yes, produced from virgin pulp and compliant with food packaging standards.


Contact Us

we are committed to providing the most suitable solutions and reliable products!


We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. Part of the tracking is necessary to ensure SEO effectiveness,
By using this site, you agree to our use of cookies. Visit our cookie policy to learn more.
Reject Accept