Industries · plastics & recycling
The sector that reuses hardest, and buys the most.
- Common footprint
- 48 × 40 × 36 5-wall and octabins
- Typical grade
- 2A – 3A
- Direction
- Consumer, heavily
Supply a processing plant
Material, density, discharge method and monthly volume. Standing orders price better than spot buying in this sector.
Answer first
Density and discharge decide everything.
Density sets the box: virgin pellets at 35 lb/ft³ fill a standard 48 × 40 × 36 to roughly 1,400 lb, comfortably inside a five-wall rating. Dense flake and mineral-filled compound hit the limit sooner and want a shallower box. Light fluff and film want the tallest box the dock allows.
Discharge sets the shape. Anything that flows belongs in an octabin, where residual product after discharge is typically under one per cent against two to four in a square box. On material worth a dollar a pound, that difference dwarfs the cube penalty.
The third factor is purely commercial: this sector buys consistently, all year, which means standing orders are both possible and materially cheaper than competing for availability each month.
In practice
What this sector actually runs.
| Material | Container | Grade | Constraint | Note |
|---|---|---|---|---|
| Virgin resin pellets | Octabin 44″ × 36 | 2A | Discharge cleanliness | Residual loss is the whole economic case |
| Regrind and flake | 48 × 40 × 36 5-wall | 3A | Abrasion on liners | Specify 5–6 mil liner or accept tearing |
| Purge and start-up scrap | 48 × 40 × 30 | 3A – 4A | Weight and heat | Let purge cool fully before boxing |
| Baled film and fluff | 48 × 40 × 48 | 3A | Cube, never weight | Freight dominates cost; flatten returns |
| Compounded masterbatch | Octabin 44″ × 48 | 2A | Contamination between runs | Fresh liner per batch, no exceptions |
| Post-consumer sorted plastic | 48 × 40 × 36 4-wall | 3A – 4A | Cost per unit | Where 4A and reconditioned stock shine |
How we work
How we run a processing account
- 01
Standing inventory
A reserved quantity by footprint held against your monthly run rate rather than sold to whoever calls first.
- 02
Liner matched to abrasion
Regrind eats 3 mil liners. We specify to the material, not to the price list.
- 03
Reverse flow on the same truck
Your empties and rejects out; graded stock in. It halves the freight on both.
- 04
Rejects bought, not baled
Cut octabin bodies and damaged boxes are worth money to our cutting table. We buy them from you.
Questions
Sector questions, answered.
Should we use octabins or square boxes for resin?
How many trips do you get from a box in this industry?
Can you take our contaminated or purge-stained boxes?
Handling
Ten habits that decide how many trips you get.
Plastics processors get more reuse cycles out of containers than any other sector we supply \u2014 five to six against an average of 3.4. These are the reasons why.
- Discharge without cutting
- Tipping, vacuum or cap removal instead of a cut port. Worth three to four extra trips on an octabin, every time.
- Liner matched to abrasion
- Regrind tears 3 mil on discharge and leaves polyethylene fragments in the material. Specify 5–6 mil for anything abrasive.
- Let purge cool completely
- Hot material deforms liners and can scorch board. The delay costs nothing and saves the container.
- Fresh liner per batch
- Cross-contamination between compound runs is more expensive than any liner. No exceptions on masterbatch.
- Dry storage, always
- Corrugated at 90% relative humidity retains about half its compression strength, and nothing about it looks different.
- Band empties immediately
- An empty octabin left loose goes oval and never squares again. Banded flat, it keeps its geometry indefinitely.
- Match the pallet
- Overhang destroys bottom edges faster than any material you could put in the box.
- Sell rejects rather than baling
- Cut bodies and damaged panels are worth $0.90 – $2.20 to our cutting table against about a dollar as OCC.
- Standing orders
- This sector buys consistently all year, which makes reserved inventory both possible and materially cheaper than spot buying.
- Reverse flow
- Empties out and graded stock in on the same truck. Halves the freight on both legs.
Materials
Container choice by material, worked properly.
Density sets the box; flow behaviour sets the shape. These are the combinations we supply week in, week out.
| Material | Container | Grade | Constraint | Note |
|---|---|---|---|---|
| Virgin resin pellets | Octabin 44″ × 36 | 2A | Discharge cleanliness | Residual loss is the whole economic case |
| Regrind and flake | 48 × 40 × 36 5-wall | 3A | Liner abrasion | 5–6 mil, or accept tearing |
| Purge and start-up scrap | 48 × 40 × 30 | 3A – 4A | Weight and heat | Cool fully before boxing |
| Baled film and fluff | 48 × 40 × 48 | 3A | Cube, never weight | Freight dominates; flatten returns |
| Compounded masterbatch | Octabin 44″ × 48 | 2A | Cross-contamination | Fresh liner per batch |
| Post-consumer sorted | 48 × 40 × 36 4-wall | 3A – 4A | Cost per unit | Where reconditioned stock shines |
| Mineral-filled compound | 48 × 40 × 30 | 2A | Weight | Shallower box, full pallet support |
| Fine powders and additives | Octabin 38″ × 42 | 2A | Bridging, static | Antistatic liner in dry months |
Reverse flow
What we buy back from a processing plant.
- Empty gaylords and octabins, including cut bodies
- Base trays and telescoping caps, which outlast bodies
- Damaged panels for the cutting table
- Pallets, sorted or unsorted
- Baled OCC at index pricing
- Bulk bags with documented previous contents
Set a standing order and stop chasing availability.
Reserved inventory by footprint, matched liners, and reverse flow on the same truck. It is cheaper than buying spot and it always has been.