Monthly preform calculator
Enter your bottle output plan: the calculator works out preforms, PET weight, boxes and truck load. Comparison mode shows the saving from a lighter preform.
Compare with your current preform
This is an estimate. Boxes follow typical supplier packing, from 3,840 to 15,648 preforms per box depending on weight. We will confirm exact quantities and packing in the invoice.
How the calculator works
bottles × (1 + setup allowance)The allowance covers rejects during start-up and machine changeovers.
preforms × preform weightA bottle weighs exactly as much as the preform it was blown from.
preforms ÷ preforms per boxThe box count depends on preform weight and size. The typical packing table is below.
boxes ÷ 26 slotsWe count one box as one slot in a 26-pallet truck. Use it as a guide for planning transport.
Packing and consumption table
| Item | PET per 10,000 pcs | Preforms per box | Boxes per 100,000 pcs |
|---|---|---|---|
| 19.2 g PCO 1881 | 192 kg | ≈15,648 | 7 |
| 21.7 g PCO 1881 | 217 kg | ≈12,672 | 8 |
| 24 g PCO 1881 | 240 kg | ≈12,864 | 8 |
| 26 g PCO 1881 | 260 kg | ≈12,864 | 8 |
| 31.7 g PCO 1881 | 317 kg | ≈8,136 | 13 |
| 32 g PCO 1881 | 320 kg | ≈8,136 | 13 |
| 35.3 g PCO 1881 | 353 kg | ≈8,136 | 13 |
| 39.4 g PCO 1810 | 394 kg | ≈7,848 | 13 |
| 40 g PCO 1881 | 400 kg | ≈7,848 | 13 |
| 64 g 38 mm | 640 kg | ≈3,840 | 27 |
Typical supplier packing. We confirm the exact count and box weight in the invoice.
Done? Send your request
The Add to request button in the calculator puts the quantity into your request. Then just send it to a manager.