CCKB (Clay Coated Kraft Back)
CCKB (Clay Coated Kraft Back) is a type of paperboard that is made from a mixture of virgin fibers and recycled fibers. It is coated on one side with a layer of clay or other coating material, while the other side is left uncoated and has a brown kraft appearance.
- Made from a mixture of virgin fibers and recycled fibers
- Coated on one side with a layer of clay or other coating material
- Uncoated brown kraft appearance on the other side
- Offers good stiffness and strength
- Cost-effective compared to other paperboard materials
- Sustainable and environmentally friendly
Overview
The coating on the front side of the paperboard provides a smooth surface that enhances print quality and visual appeal. CCKB paperboard is commonly used in the packaging industry for food, cosmetics, and consumer goods. It is a cost-effective and sustainable packaging material that offers good stiffness and strength. CCKB paperboard is suitable for a variety of printing techniques, making it a versatile choice for both primary and secondary packaging applications.
- *Commonly used in the packaging industry for food, cosmetics, and consumer goods
- *Ideal for applications where high-quality printing and visual appeal are not critical
- *Can be used for both primary and secondary packaging
CCKB paperboard is a cost-effective and sustainable packaging material that offers good stiffness and strength. Its properties make it an ideal choice for a wide range of packaging applications where high-quality printing and visual appeal are not critical. CCKB paperboard is also environmentally friendly, as it is made from a mixture of virgin fibers and recycled fibers.
Paperboard Thickness and Grammage Conversion Table
|
Basic weight |
Thickness |
Tolerance |
Used for packaging |
| 250gsm | 300μm |
±15μm |
Packaging boxes, mooncake boxes, tea boxes, cosmetics boxes, gift boxes, file folders, hardcover book covers, notebooks, photo albums, luggage and non-woven storage boxes, food packaging boxes, high-end clothing boxes, underwear boxes, tie boxes, shoe boxes, high-end shirt boxes, office folders, office stationery, jewelry boxes, and other types of packaging boxes |
| 300gsm | 350μm |
±15μm |
|
| 350gsm | 430μm |
±15μm |
|
| 400gsm | 520μm |
±15μm |
|
| 450gsm | 656μm |
±15μm |
Remark：The thickness of paper can vary for papers with the same grammage due to difference of paper brands.