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FEFCO 0935

Grid Partition with High Center Divider

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

Multi-axis separation for bottles, cosmetics, and industrial parts
Central web acts as a load-bearing pillar for pallet stacking
Available as dense loose strips or pre-assembled collapsed grids

About this product

The high-divider grid partition separates multiple fragile items inside a master carton while providing a dedicated vertical column to carry heavy pallet loads. By extending the central web above the surrounding cells, this insert takes the top-to-bottom compression force so your product does not have to.

Because it relies on intersecting slotted strips, the main decision for buyers is balancing the storage density of receiving loose strips against the pack-bench labor saved by ordering pre-assembled, collapsible grids.

Common uses

Glass bottles and cosmetics
Heavy machined parts
High-density electronics
Medical and cosmetic vials

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High divider height

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Common packing jobs for high-divider grids

Glass and bottle shipping

Isolates fragile cylinders and prevents glass-on-glass impact. The high center web ensures heavy master cartons can stack on pallets without crushing the caps or corks below.

Heavy industrial components

Cut from heavy-duty board, the grid separates machined parts while providing enough vertical support to prevent the outer box from buckling under extreme weight.

High-density electronics

Creates rigid, isolated cells for sensitive components. The central pillar allows for secure transit stacking without putting pressure on the individual parts.

Medical and cosmetic vials

Keeps small, delicate containers upright and separated. The central spine takes the top load, protecting fragile droppers or dispensing caps from vertical compression.

Fulfillment and distribution environments

High-volume fulfillment

Operations packing hundreds of boxes a day often avoid loose strips. Receiving pre-assembled, diagonally collapsed grids allows packers to drop the partition into the box in one motion, saving pack-bench labor.

Short-run kitting

For lower-volume kits or sample sets, receiving loose strips maximizes storage density, provided the packing team has the time to manually align the intersecting slots.

Heavy pallet distribution

Supply chains that stack master cartons high rely on the protruding center web to act as an internal structural column, transferring weight directly to the pallet rather than through the payload.

When to consider a different partition style

When the master box is already strong enough

If the outer carton handles pallet compression on its own, a standard flush grid (FEFCO 0933) uses less material and provides the same lateral separation.

When side impacts are the main risk

If perimeter protection matters most, a blind-edge partition (FEFCO 0934) creates an empty buffer zone around the inside of the box, keeping products away from the outer walls.

Close variants and lookalike dielines

The closest library neighbors include 0933, 0934, 0931. Use this as a variant check if a buyer brings an old code, sample, or dieline that looks close. The deciding details are usually the lock, slot, closure, wall build, part count, or fold sequence.

Supply state and structural choices

Loose strips versus pre-assembled delivery

Loose strips ship densely but require significant manual dexterity to assemble at the pack bench. Pre-assembled grids take up more transit space but drop into the box instantly.

Straight slots versus angled lead-ins

Straight slots are the baseline. Adding a V-shaped or rounded entry to the slots makes manual assembly much faster by guiding the intersecting pieces together smoothly.

Matching the master box depth

The height of the central divider must exactly match the internal depth of the master carton. If it is too tall, the box flaps will bulge. If it is too short, the vertical crush resistance is lost.

Board grade and slot width synchronization

The width of the slots must perfectly match the thickness of the chosen board. Changing the board grade without updating the slot width causes the grid to either bind during assembly or fit too loosely.

Adjusting cells, dividers, and slot entries

Cell count and dimensions

The grid scales to create 6, 9, 12, or 24 cells by adding more intersecting strips. The internal clearance of each cell should account for the product plus a small loading tolerance.

High divider orientation

The load-bearing support web can run longitudinally or transversely depending on the master box proportions and the required stacking strength.

Slot entry chamfering

Modifying the top of the slots to have a wider, angled opening guides the intersecting pieces together smoothly, reducing operator frustration during manual assembly.

Board and packing details

Outer carton requirement

This partition is an internal component only. It relies entirely on the tight boundary of a master shipping box to hold the outer cells closed and keep the grid square during transit.

Additional notes

Flap closure clearance

The high divider is designed to meet the inner flaps of the master box exactly. If the box uses overlapping flaps, the divider height must account for that specific closure style.

FAQs

Assembly and packing labor

How difficult is it to assemble these grids by hand?

Assembling a multi-cell grid from loose strips requires aligning several slots simultaneously, which takes time. For high-volume packing, pre-assembled collapsed grids are usually a better fit.

Master box compatibility

How tall should the center divider be?

It must exactly match the internal depth of the outer box. The goal is for the top flaps of the master carton to rest directly on the high divider, transferring the stacking weight through the insert rather than the product.

Production path

Can the slot shapes be modified to make hand assembly easier?

Yes. Adding a V-shaped or rounded entry guides the intersecting pieces together smoothly. This changes the production routing but speeds up manual packing.

Material and board choice

Can this be made from solid board instead of corrugated?

Yes. Solid board provides clean, dust-free cells often preferred for cosmetics or medical vials. Corrugated board is better when you need maximum vertical column strength for heavy pallet loads.

Shipping and delivery

How are these delivered to my facility?

They ship as dense bundles of loose flat strips, or as pre-assembled grids that are collapsed diagonally. Pre-assembled grids take up more pallet space in transit but reduce internal packing labor.

Inserts and product fit

What happens if we change the board thickness later?

The slot widths must be recalculated. Switching from a thin E-flute to a thicker C-flute without adjusting the cutting file means the pieces will bind and the grid will be impossible to assemble.

Structural support

Can the high divider run in both directions?

Usually, a single primary load-bearing spine is enough to support the master box flaps. However, cross-webs can also be elevated if the payload requires a multi-axis structural grid.

Perimeter protection

Does this insert protect against side impacts?

It prevents internal item-to-item collision, but the outer cells sit flush against the master box walls. Perimeter protection relies entirely on the master box or requires a different partition style.