Chipboard Partitions

Custom Designed & Built For Your Product

Chipboard partitions are a more cost efficient alternative to corrugated partitions. Like corrugated and solid bleach sulfite, all chipboard products are made from recycled materials and are completely recyclable.

Chipboard is a very adaptable box partition material that can be used to fit any number of customer packaging needs. Chipboard partitions have the ability to be extremely flexible, while providing considerable packaging strength. Chipboard partitions come in a variety of calibers (thicknesses) and finishes to maximize the protection of the customer’s product. Customer specifications will dictate what caliber and finishes are best suited for your needs.

Calibers (thickness)

Chipboard partitions are available in a wide variety of thicknesses, called calibers. These calibers range from .024″ to .060″ in single ply and from .070″ to .200″ in pasted or multi-ply formats. Box partition strength and flexibility depends heavily on the chipboard’s caliber. Thin calibers create standard protection, while mid-grade calibers offer greater rigidity and stacking strength. Thicker caliber chipboard materials (i.e. Pasted / multi-ply) are extremely strong, and are used primarily for heavy products.


Regular chipboard partition material can be used for many products that do not require special coatings. However, chipboard partition material is also available with a smooth finish and poly coat to provide additional protection to more fragile products which may be susceptible to scratching and scuffing.

Both finishes also have significantly less lint than corrugated, allowing customers to pack and deliver a much cleaner product. Solid black board is also offered and is used typically for fine chocolates and other delicacies. 


Chipboard partitions offer a variety of optional features including “V” notches, locking dies, “S” notches, and half moon notches. The use of these features enhances the “performance” of the box partition while  orientation and corner cuts can be created to ease the insertion of the box partition into cartons. Locking mechanisms are used to firmly hold a partition together prior to insertion into the carton. Half moons allow the customer to grasp the product and remove it from the packaging quickly and efficiently. Finally, stamping / printing of customer logos, recyclable symbols or other message content can be added to chipboard partitions when necessary.


Chipboard partitions work very well with awkward product shapes and sizes. Chipboard partitions can be designed for any standard or custom carton size. Air cells (empty cells around the outside perimeter of the partition matrix) function as an extra level of support & protection for more delicate products.

Chipboard partitions lengths and widths range from 1 to 50 inches, and heights from 13/16 to 16 inches. Cell sizes can be as small as 3/8″ x 3/8″. Design engineers are always on hand to help create new packs, revise old ones, and to answer any and all questions.


All chipboard partitions arrive assembled and collapsed. Customers simply need to open up the partition and place it into their carton. The assembled partitions will arrive at your dock packed in corrugated cartons. The cartons will be labeled with the description, quantity, P.O. #, manufacturing date and any other markings our customer desires.

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(314) 644-1180

Complementary Design Services

interior packaging design services

Chase Partitions includes packaging design services in order to help our customers design the packaging that is best for their products.

If you have a product, but are not sure how to package it, let the experts at Chase Partitions design a practical and affordable solution for you. Our packaging designs have appeared in Target, Home Depot, Lowes, and many other retail locations.

Chase Partitions includes free samples and supplies CAD drawings on all of our proposed solutions at no additional cost.  Contact us to get started with your interior packaging solutions with Chase Partitions.

Contact Us To Learn More

Need a custom corrugated or chipboard packaging solution?
Let the experts at Chase Partitions, Inc. build one for you.


3250 Walter Avenue
St Louis, MO 63143 US



(314) 644-1180