Eight sides, because material does not flow into a corner.
Resin pellets, powders, granulate, pet food, minerals. An octagonal bin has no 90-degree corners for product to bridge in, so it empties cleanly and holds its shape under the hoop stress of a dense free-flowing load.
Quote octabins
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Why not just use a square bin?
Because a square bin with 2,500 lb of pellets in it bulges, and a bulging bin will not stack, will not fit the rack and will not empty cleanly. Eight sides distribute the hoop load.
Four components, usually sold together.
An octabin is a system rather than a single box. Getting one component wrong undoes the rest.
Sleeve
The eight-sided body, double or triple wall. The component that carries hoop stress from the load.
Base pad or tray
Sits on the pallet and takes the vertical load. Often a separate triple-wall tray with a locating lip.
Lid or cap
Telescoping cap that protects the top edge from forklift and rack contact and keeps moisture out.
Liner
Poly, foil or antistatic, with an optional bottom discharge spout for gravity emptying.
The liner usually matters more than the board.
| Liner | Gauge | Suited to | Notes |
|---|---|---|---|
| Standard poly | 2 – 4 mil | Resin pellets, granulate | Most common. Clear, so level is visible. |
| Heavy poly | 6 mil | Sharp or abrasive granulate | Resists puncture from angular material. |
| Antistatic poly | 4 mil | Fine powders, electronics feedstock | Prevents static cling and dust clouds on discharge. |
| Foil laminate | — | Moisture-sensitive powders | Barrier against humidity ingress. |
| FDA-compliant poly | 2 – 6 mil | Food ingredients, pet food | Supplier letter of guarantee supplied. |
| Spouted liner | 4 mil | Gravity discharge lines | Bottom spout with tie-off; empties without tipping. |
Octabins, specifically.
Can used octabins be reused for resin?
Yes, with a new liner every time. The sleeve is reusable for six to ten cycles if it has been lidded and racked properly; the liner is single-use. We sell the sleeves graded and the liners new.
Do they stack?
Lidded and strapped, two high in a rack is routine. Unlidded, no — the top edge takes the load and will crush. The lid is not optional on a stacked octabin.
How do you empty them?
Three ways: tip with a drum rotator, cut the liner and scoop, or use a spouted liner with gravity discharge into a hopper. The third is cleanest and is what most resin processors run.
What pallet do they need?
A 48" × 48" deck is ideal for the 41-inch footprint; a 48" × 40" GMA works but leaves the bin proud on one axis. Strap to the deck either way.
Do you take them back?
Yes — we collect used sleeves on our Midwest milk runs, grade them, and either recondition or bale them. Liners are separated and handled as film.
What holds the load together, and what it does to the box.
Strapping applied directly to corrugated is the fourth largest cause of container death in our retirement coding — and the only one eliminated completely by an accessory costing pennies.
| Type | Break strength | Tension retention | Recyclable | Use | Note |
|---|---|---|---|---|---|
| Polypropylene | 200 – 600 lb | Poor | Yes, with film | Light bundling, carton closing | Loses tension quickly; fine for short trips |
| Polyester (PET) | 600 – 2,000 lb | Excellent | Yes | Palletised loads, bulk containers | Holds tension on corrugated far better than steel |
| Woven cord | 500 – 2,400 lb | Good | Limited | Irregular or settling loads | Absorbs load movement without snapping |
| Steel | 1,200 – 9,000 lb | Poor on board | Yes, separately | Metal, lumber, rigid loads | Cuts into corrugated; avoid without corner boards |
| Paper-based | 150 – 400 lb | Moderate | Yes, same OCC stream | Light bundling in a closed loop | Goes into the bale with the box; no separation step |
| Type | Recyclable | Tamper evidence | Use | Note |
|---|---|---|---|---|
| Water-activated paper (gummed) | Yes, same stream | High | E-commerce, reusable cartons | Bonds into the fibre; strongest closure for reuse |
| Reinforced water-activated | Mostly | Very high | Heavy cartons, export | Fibreglass reinforcement; separates at the mill |
| Acrylic BOPP | Tolerated | Low | General carton sealing | Cheapest; leaves residue that downgrades grade A |
| Hot-melt BOPP | Tolerated | Low | High-speed lines | Better initial tack, worse residue |
| Filament | No | High | Bundling, heavy closure | A prohibitive in an OCC bale; strip before baling |
| Paper masking | Yes | Low | Labelling, temporary marking | Our re-face station's preferred option |
Eight decks, and what sits on them.
Specify your container to the pallets you actually own, not to the standard. A 48 × 40 GMA pallet in the real world runs anywhere from 47.5 to 48.5 inches.
| Footprint | Construction | Typical use | Note |
|---|---|---|---|
| 48" × 40" GMA, 4-way | Stringer, notched | North American standard | Real examples run 47.5 – 48.5 inches. Measure yours. |
| 48" × 40" block | Block, 4-way true | Automated handling | Better for AS/RS and robotics |
| 48" × 48" drum | Stringer | Chemical, octabins | Suits the 41-inch octabin footprint |
| 42" × 42" | Stringer | Beverage, telecom | Common in soft-drink distribution |
| 48" × 45" | Stringer | Produce field pack | Matches vented produce bins |
| 36" × 36" half | Block | Retail display | Store-level display base |
| 1200 × 1000 mm | Block | International | The closest metric equivalent to GMA |
| 1200 × 800 mm EUR | Block | Europe | Too narrow for most US bulk containers |
| Pattern | Compression retained | Stability | Wrap needed | Use when |
|---|---|---|---|---|
| Column (aligned) | Up to 100% | Low | Required | Heavy uniform loads into racking |
| Brick (offset rows) | ~60% | Good | Recommended | Mixed weight, manual handling |
| Pinwheel | ~60 – 70% | Highest | Recommended | Odd footprints with a centre void |
| Full interlock | ~45% | Highest | Optional | Light loads where toppling is the risk |
What actually fits in the truck.
Every cube figure we quote is calculated against these, at a realistic 72% packing efficiency rather than a theoretical 100%.
| Unit | Inside dimensions | Volume | Pallet positions | Payload | Note |
|---|---|---|---|---|---|
| 53' dry van | 630" × 100" × 110" | 3,489 ft³ | 26 | 45,000 lb | Our standard outbound unit |
| 48' dry van | 576" × 99" × 108" | 3,100 ft³ | 24 | 44,000 lb | Older fleet, still common on LTL |
| 28' pup | 330" × 100" × 108" | 1,750 ft³ | 12 | 22,000 lb | LTL linehaul segment |
| 26' straight truck | 306" × 96" × 96" | 1,700 ft³ | 12 | 10,000 lb | Liftgate deliveries to sites without docks |
| 40' container | 474" × 92" × 94" | 2,390 ft³ | 20 | 59,000 lb | Export; corrugated avoids ISPM 15 |
| 40' high cube | 474" × 92" × 106" | 2,694 ft³ | 20 | 58,000 lb | Preferred for low-density freight |
Five levels, and what each is good for.
No level of cleaning makes a used corrugated container suitable for direct food contact. What it does is make a container acceptable for its actual application, which is a different and answerable question.
| Level | Method | Suited to |
|---|---|---|
| Visual inspection only | Grading station check for residue and odour | General industrial, scrap, internal moves |
| Vacuum and blow-down | Compressed air and industrial vacuum | Resin, granulate, dusty materials |
| Label and residue removal | Mechanical removal at the re-face station | Anything customer-facing |
| Liner barrier | New FDA-compliant liner each cycle | Food ingredients, pet food, produce |
| Secure destruction | Shredding and baling with certification | Branded or regulated containers |
What the rack does to the box.
Container specification and racking choice are the same decision made twice. Drive-in and push-back racking are where we see the most container damage, because the container is handled blind.
| Rack type | Beam span | Load capacity | Effect on containers |
|---|---|---|---|
| Selective pallet rack | 96 – 144" | 2,500 – 6,000 lb/level | Most common; one pallet deep |
| Double deep | 96 – 108" | 2,500 – 5,000 lb/level | Needs a reach truck; container squareness critical |
| Drive-in | N/A, rails | 2,000 – 4,000 lb/pallet | Container damage risk is highest here |
| Push-back | 96 – 120" | 2,200 – 4,500 lb/pallet | Dynamic load; overhang is unforgiving |
| Pallet flow | 96 – 120" | 2,000 – 3,000 lb/pallet | Bottom-board condition decides whether it rolls |
| Floor stacking | N/A | Board-limited | Where box compression strength actually binds |
| Item | Limit | Note |
|---|---|---|
| Single-person lift, ideal zone | Up to 35 lb | Between knuckle and shoulder height, close to the body |
| Single-person lift, absolute | 50 lb | Common carrier and insurer threshold for cartons |
| Two-person lift | Up to 100 lb | Requires clear path and matched heights |
| Carton max gross, 32 ECT | 65 lb | Certificate limit, not a handling recommendation |
| Carton max gross, 48 ECT | 120 lb | Mechanical handling expected |
| Gaylord, loaded | 1,800 – 2,400 lb | Forklift or pallet truck only |
| Pallet jack, manual | 5,500 lb | Flat floors only |
| Counterbalance forklift, typical | 5,000 lb at 24" load centre | Derates sharply as load centre moves out |
How long each thing actually takes.
Measured from a confirmed order, not from the first email. Artwork approval and procurement onboarding sit outside these figures and are usually the real critical path.
| Item | Lead time | Note |
|---|---|---|
| Graded used shippers, stock size | Same week | Often 48 hours on Midwest lanes |
| Graded gaylords, stock size | Same week | Knocked down and banded |
| Reconditioned gaylords | 7 – 10 days | Bench time plus re-grading |
| Lids, liners and accessories | Same week | Ships on the same pallet |
| Recovered pallets, repaired | 3 – 7 days | Depends on repair queue |
| New stock-size boxes | 2 – 5 days | 60+ sizes held in St. Louis |
| New custom die | 10 – 15 working days | Includes die making and first article |
| Printed new board, 1 – 4 colour | 10 – 15 working days | Plate making included |
| Honeycomb panel, stock | 5 days | Pressed from recovered board |
| Die-cut dunnage to profile | 7 – 10 days | Tooling for non-standard profiles adds time |
| Printed retail display | 10 – 12 days | Artwork approval is usually the critical path |
| Baler placement | 2 – 4 weeks | Site survey, delivery and commissioning |