41 x 41 x 60 in bulk bag
A 41 x 41 x 60 in bulk bag holds 100,860 cubic inches, 58.4 cubic feet or about 1,653 litres of box, which is close to a ton of plastic pellets: about 1,986 lb at an assumed 34 lb per cubic foot. It is the usual step up for resin, flour and other light products that overfill a 35 in bag, most often sewn at 2,000 to 3,000 lb SWL.
- Footprint
- 41 x 41 in
- Body height
- 60 in
- Box volume
- 100,860 cu in = 58.4 cu ft = 1,653 L
- Method
- 41 x 41 x 60 = 100,860 cu in, divided by 1,728 cu in per cu ft
Fill weight if filled to the box volume
Each row multiplies 58.4 cu ft by an assumed typical bulk density. A filled bag rounds out and settles, so the real fill differs: use your product's data sheet. Never fill past the SWL on the label.
| Product (assumed density) | Weight at 58.4 cu ft | Lightest common SWL that covers it |
|---|---|---|
| Plastic resin pellets (34 lb/cu ft) | 1,986 lb | 2,000 lb |
| Wheat flour (36 lb/cu ft) | 2,102 lb | 2,200 lb |
| Seed corn (45 lb/cu ft) | 2,628 lb | 3,000 lb |
| Granulated sugar (50 lb/cu ft) | 2,920 lb | 3,000 lb |
| Granular fertilizer (60 lb/cu ft) | 3,504 lb | 4,000 lb |
| Portland cement (90 lb/cu ft) | 5,256 lb | Over 4,400 lb: fill short of the top |
| Gravel (95 lb/cu ft) | 5,548 lb | Over 4,400 lb: fill short of the top |
| Dry sand (100 lb/cu ft) | 5,840 lb | Over 4,400 lb: fill short of the top |
On the pallet
| Pallet | Room per side, empty footprint |
|---|---|
| 40 x 40 in | Overhangs by 0.5 in a side |
| 48 x 40 in | Overhangs by 0.5 in a side |
| 48 x 48 in | 3.5 in across, 3.5 in along |
Filled bags on a trailer floor
| Fill per bag | Bags, single stacked |
|---|---|
| 1,000 lb | 30 (2 across x 15 rows = 30 by floor; 44 by weight) |
| 2,000 lb | 22 (2 across x 15 rows = 30 by floor; 22 by weight) |
| 3,000 lb | 14 (2 across x 15 rows = 30 by floor; 14 by weight) |
Assumes a 53 ft dry van 630 x 100 in inside and a 44,000 lb payload; your carrier's limits and the bulge of a filled bag decide.
A ton of pellets
41 x 41 x 60 = 100,860 cubic inches, / 1,728 = 58.4 cubic feet. At 34 lb per cubic foot, 58.4 x 34 = 1,986 lb, just under a 2,000 lb rating. Few sizes line up with resin that neatly. A 35 x 35 x 50 of the same pellets would hold 1,204 lb, so moving to this bag carries about 65 percent more product per lift and per floor spot.
Flour at 36 lb comes to 2,102 lb, a 2,200 lb bag. Seed corn at 45 lb is 2,628 lb and sugar at 50 lb is 2,920 lb, both 3,000 lb territory. Granular fertilizer at 60 lb is 3,504 lb, which needs a 4,000 lb rating to fill.
Resin moves from producers and compounders, many along the Gulf Coast, to moulders and extruders who empty bags into a hopper or a vacuum loader at the machine. Dow's Freeport, Texas complex and Formosa's Point Comfort, Texas plants are long-standing resin sites there (2018 report). A ton-size bag on a machine-side frame means fewer changeovers than smaller packages.
Moulders often hold several grades and colours at once, so labelling matters as much as strength. A grade name and lot on a tag in the document pouch, matching the bill of lading, keeps the wrong resin out of the wrong press.
Past 100,000 cubic inches
This is the first of our sizes over 100,000 cubic inches, about 1.65 cubic metres. A box that big filled with dense product goes past every rating we list: cement at 90 lb per cubic foot would be 5,256 lb, gravel 5,548 lb, sand 5,840 lb. Do not order this size for aggregate and fill it to the top. Order it for light product, or order a short bag.
If something heavy has to go in it, the label is the stop. A 3,000 lb cement fill is 3,000 / 90 = 33.3 cubic feet, 57 percent of the box.
Size the empties for storage too. Folded and baled, a big bag takes little room, but a bale of 41 x 41 x 60 bags is heavier and bulkier than one of 35 in bags, so fewer bales go on each pallet. We work out bales per pallet and pallets per truck from the maker's packing list for the exact bag.
Pellet spills are a slip hazard indoors and, outdoors, litter that washes into storm drains. A spout bottom with a secure tie, careful cutting where bags are opened by knife, and sweeping up at the discharge station are part of handling resin in bags; keep a broom and a spill kit by the hopper.
Height, static and handling
Sixty inches of body on a 41 in square base is 1.46 times as tall as wide, steadier than a 35 x 35 x 60. Still, the hook bar has to clear 60 in plus loops plus the top spout, and the discharge frame has to lift the full bag above the hopper inlet. Check both against the bag before switching from a 35 in size.
Resin and plastic powders can build static in a pneumatic or fast gravity fill. The bag type comes from the product and your site's hazardous-area assessment: Type A has no static protection, Type B suits dry flammable powders only where no flammable vapour or gas is present, Type C must be grounded during filling and discharge, and Type D dissipates charge without a ground. The FIBC bag types guide goes through each.
Loading 30 positions
The 41 in footprint gives two across with 18 in left and 15 rows in an assumed 630 in van: 30 floor spots. A full trailer of 1,986 lb resin bags is 44,000 / 1,986 = 22 bags. At 2,102 lb of flour it is 20. The floor has room left both times, so payload sets the count. Filled 41 in bags want a 48 x 48 in pallet, with 3.5 in per side; they overhang a 40 x 40 by half an inch per side.
- Spout top, or a duffle top for a wide inlet
- Spout bottom with a closure, or flat bottom for cut-open discharge
- 2,000 lb SWL for resin, 2,200 lb for flour, 3,000 lb for seed and sugar
- 5:1 single trip; 6:1 where the bag is meant to make more trips
- Liner where the resin or flour must stay dry and clean
Questions
How much resin fits in a 41 x 41 x 60 bag?
About 1,986 lb at an assumed 34 lb per cubic foot on a 58.4 cubic foot box, which makes it a common one-ton resin size. Your resin's data sheet sets the real density.
Is 41 x 41 x 60 too big for sand?
For filling to the top, yes: sand at 100 lb per cubic foot would weigh 5,840 lb. Fill it only to its SWL, or use a shorter bag.
How many resin bags of this size fit on a truck?
30 floor spots in an assumed 53 ft van, but at 1,986 lb each the 44,000 lb payload allows 22.
Request 41 x 41 x 60 in bags
Add the top, the bottom, the SWL and the count. We confirm the spec and plan the load to your dock.