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EVC70025

Corrugated Cell Partition with Extension Bumpers

  • Available in a wide range of custom configurations & material selection.
  • Order 1 sample. Or order 100K+ units. Or anything in between.
  • Affordable delivery across North America.
  • Design support, warehousing, testing, assembly available.
  • Widest machinery capability in America via 30+ specialist partner plants.
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Product details

Top highlights

  • Creates individual cells to separate multiple items in one box
  • Extended strip ends act as bumpers against the master carton walls
  • Delivered as flat slotted strips for manual pack-bench assembly

About this product

The EVC70025 is a multi-piece corrugated divider set that creates individual protective cells inside a master carton. Built from intersecting slotted strips, it separates fragile or scuff-sensitive items to help reduce product-to-product contact during transit.

This specific partition style features extended ends that act as bumpers against the inner walls of the outer box. These extensions keep the grid centered, help manage lateral impacts, and provide a buffer zone between the packed items and the exterior carton.

Common uses

  • Glassware and bottle separation
  • Heavy machined parts kitting
  • Cosmetics and fragile cylinder packing
  • Electronic components and sub-assemblies

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Share what you know. We'll take it from there. Or email us at info@herculeindustrial.com

Best Price Guarantee

Already have a packaging quote? Let us beat it.

Send us the quote you have. We will beat it for the same specifications, quantity, and delivery requirements.

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Free quote review. No obligation.

30+specialist partner plants

We supply through the plant best suited to your price, material, production, and delivery requirements.

Why we can beat a lower quote

30+ plants give us more ways to lower the price.

Each plant has different machinery, material costs, order minimums, and freight rates. Our buying volume helps us secure better pricing. We then quote through the plant that gives you the lowest total price for your requirements.

Send us your current quote. Watch us beat it.

Attach it to the quote form or email it to us. We'll review it free and send you our price.

Upload a competing quoteinfo@herculeindustrial.com
Best Price Guarantee terms

To qualify, send a written supplier quote dated within the past 30 days and addressed to your company. It must cover the same dimensions, construction, material, print, finish, quantity, tooling, freight, delivery date, and delivery location. The guarantee does not cover taxes, expired quotes, liquidation or clearance sales, or obvious pricing errors.

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Internal separation for multi-item master cartons

Glassware, bottles, and fragile cylinders

The intersecting grid helps keep heavy or fragile items separated, reducing the risk of clinking and breakage during transit. The extension bumpers help keep the entire partition from shifting if the outer box is dropped or jolted.

Machined parts and industrial components

For heavy metal or plastic components, the corrugated cells help reduce surface scuffing and thread damage. The vertical strips also transfer top-load weight, which can increase the overall stacking strength of the master carton.

Cosmetic jars and heavy liquids

When packing multiple dense glass or plastic jars, the individual cells keep the units upright and separated, while the bumper extensions provide a crush zone against the outer box walls.

Electronic components and sub-assemblies

For bulk shipments of identical electronic units, the grid organizes the components for easier inventory counts and unpacking, while keeping them from sliding against each other.

Fulfillment centers and industrial kitting

Manual pack-bench operations

Because the partition arrives as bundles of flat strips, operators must slide the intersecting slots together before loading the master carton. This requires dedicated assembly time at the fulfillment station.

High-density fulfillment storage

The separate lengthwise and widthwise strips ship flat and nest tightly. This allows fulfillment centers to store thousands of partition sets in a small warehouse footprint before they are needed at the pack bench.

Kitting and multi-part shipments

When a single master carton contains multiple identical parts, the grid layout ensures each item has a dedicated slot, making it easier for the end user to verify the shipment contents upon opening.

Comparing flush partitions and custom inserts

Flush partitions without extensions

If the master carton is sized exactly to the product grid and lateral impact is a low risk, a flush partition removes the bumper extensions. This allows slightly more interior room for the cells themselves.

Die-cut retention inserts

If you are packing a single complex item or a kit with differently sized components, a custom die-cut tray or folded insert often provides better presentation and specific retention than a uniform rectangular grid.

Board thickness, slot friction, and assembly labor

Matching slot width to board caliper

The slots on the intersecting strips must be cut to match the exact thickness of the chosen corrugated board. If the board is changed later without updating the slot width, the strips will either bind and tear during assembly or fit too loosely to maintain a rigid grid.

Flute profile and cell size

Thinner materials like E-flute allow for smaller cells and denser packing, while thicker B-flute or C-flute provides better cushioning for heavier items but requires wider slot cuts.

Master carton internal dimensions

The overall footprint of the partition is driven by the exact internal length, width, and height of the master carton. The outer box dimensions must be finalized before the partition can be accurately sized.

Assembly labor planning

Unless the packing facility uses specialized automated partition inserters, the strips must be assembled by hand. This labor time should be factored into the overall fulfillment plan.

Cell dimensions and automatic bumper sizing

Automatic extension calculation

When specifying this partition, the overall frame size (the inside of the master carton) and the target cell size are defined. The template automatically calculates how many full cells fit and extends the remaining strip length to bridge the gap to the outer walls.

Cell length and width

The individual cell dimensions can be adjusted to fit the specific diameter or footprint of the product being packed, which in turn updates the number of cells that fit within the master carton.

Partition height

The height of the intersecting strips can be set to match the full internal height of the master carton for maximum vertical strength, or cut shorter if the products do not require full-height separation.

Packing details

Delivery format and storage

The lengthwise and widthwise strips are manufactured and shipped flat in dense bundles. They consume very little warehouse space until they are assembled at the packing station.

Additional notes

Master carton internal dimensions

The overall footprint of this partition is driven by the exact internal length, width, and height of the master carton it will be placed into.

Alternative dividers and master cartons

FAQs

Do these partitions arrive pre-assembled?

They are typically delivered as flat, separate strips to save shipping volume. Operators at the packing facility slide the slotted strips together to form the grid before dropping it into the master carton.

How do the extension bumpers work?

The ends of the strips extend past the outermost cell intersections. These extensions press against the inside walls of the master carton, centering the grid and creating a crush zone that helps manage side impacts.

Can I change the corrugated flute later?

Changing the flute profile changes the board thickness. Because the slots are cut to match a specific thickness, changing the board requires adjusting the slot width so the strips still slide together smoothly without tearing.

Does this partition increase the strength of the outer box?

The intersecting vertical strips act as internal columns, which can add vertical compression strength to the master carton for pallet stacking.

Can the cells be different sizes in the same partition?

This specific template generates a uniform grid of equally sized rectangular cells. If your kit requires differently sized compartments, a custom die-cut insert is usually a better approach.

Do the strips require glue or tape to stay together?

No. The partition relies entirely on the friction fit of the opposing slots. When sized correctly to the board thickness, the intersecting strips lock together mechanically.

How do I determine the overall size of the partition?

The overall frame size of the partition is dictated by the exact internal length, width, and height of the master carton it will be placed into.

What happens if the slot width does not match the board thickness?

If the slots are too narrow, the strips will bind and tear during assembly. If the slots are too wide, the grid will be loose and may fail to maintain its rigid orthogonal shape.