How to Size a Pack of 24 Dry Ice Pack Sheet in 2025
You need frozen deliveries that arrive intact without costly re-shipments. A pack of 24 Trockeneisschütze gives you repeatable placement, faster bench work, and cleaner handling—when it is sized and vented correctly. This guide shows you how to translate heat load into sheet counts, choose films that flex at −78.5 °C, and standardize layouts for 24–120 hours.
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Which specifications define a reliable pack of 24 Trockeneisschütze für Essen, Pharma, und Labore
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How to size your dry-ice mass with quick math for 24–120 hours
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Which film thickness and venting prevent cracks and bursts at −78.5 °C
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What layouts reduce hot spots and cut total ice spend
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Was 2025 innovations help you ship longer with less ice
What is a pack of 24 dry ice pack sheet—and when should you use it?
Kurze Antwort: a pack of 24 dry ice pack sheet is a flexible sheet with twenty-four equal cells prefilled with pellets or nuggets that you fold or layer around the payload. Use it when you want uniform cold, tidy dosing, and easy counting across repetitive pack-outs.
The geometry spreads cold surface area and speeds packing. In e-commerce frozen food, Diagnostik, and seafood export, crews pack faster and with fewer overfills because the cells serve as a built-in measuring cup. Der pack of 24 Trockeneisschütze also reduces dust and cleanup, boosting bench safety and consistency.
Pellet size and cell volume—what should you target?
For tight cavities, ~3 mm “rice” pellets flow evenly into small cells. For slower loss, ~16 mm pellets hold mass longer. Specify grams per cell with a ±5–7% tolerance so receiving teams can audit quickly.
Cell spec | Typical value | Pass/Fail check | Was es für Sie bedeutet |
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Cells per sheet | 24 | Count and seam integrity | Repeatable dosing & coverage |
Grams per cell | 15–25 g | Wiegen 10 Zellen; ±5–7% | Predictable total mass per sheet |
Entlüftung | Micro-perfs or laser pinholes | Fog test for gas escape | Lower burst risk and steadier loss |
Filmdicke | 110–150 μm (≈3–4 mil) | Cold-flex bend test | Fewer cracks at −78.5 °C |
Practical tips for your bench team
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Use standoffs or trays so film never rubs on sharp corners during transit.
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Split mass top/bottom on tall cartons to flatten gradients.
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Leave 10–15 mm headspace under the lid so CO₂ can vent safely.
Fall der realen Welt: A diagnostics shipper switched from loose pellets to a pack of 24 Trockeneisschütze. Packing time dropped by about one quarter, while arrival-temperature variation narrowed, reducing frozen claims across a 72-hour lane.
How do you size a pack of 24 dry ice pack sheet for 24–120 hours?
Use a fast formula, then convert mass to sheet counts and place by zones.
Insulation Factor: VIP 0.7, Pur 0.8, EPS 1.0, Corrugated 1.5. Hinzufügen +10% for warm (20–30 °C) Und +20% for hot (>30 °C) Gassen. Convert to sheets by dividing by the mass of one pack of 24 Trockeneisschütze (cells × grams per cell). Place 40–50% bottom, 35–40% sides, and 10–20% top.
Beispiel: 20 L EPS, 72 h → 0.10 × 20 × 3 × 1.0 = 6.0 kg. If one pack of 24 dry ice pack sheet weighs 0.48 kg, you need 13 Blätter (round up). Teilt: 6 unten, 5 Seiten, 2 Spitze.
Quick reference table—target mass and per-cell loading
Std | EPS target (lb) | VIP target (lb) | Per-cell if 24 gefüllt | Warum hilft es |
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24 | 5–10 | 3–8 | 0.21–0.42 lb | Add a 24-hour buffer in hot season |
48 | 10–20 | 6–14 | 0.42–0.83 lb | Balance top/bottom to flatten gradient |
72 | 15–30 | 9–20 | 0.63–1.25 lb | Consider a block underlay |
96 | 20–40 | 12–26 | 0.83–1.67 lb | Plan re-icing or higher-R insulation |
Bench-ready “Lane Calculator” (engagement booster)
Which films and vents keep a pack of 24 dry ice pack sheet from cracking or bursting?
Choose LLDPE/EVA at 3–4 mil or nylon/PE co-ex where abuse is high, and always provide a leak path for CO₂. Thicker film improves durability but not hold time. Hold time comes from insulation quality and total mass.
At −78.5 °C, commodity LDPE becomes notch-sensitive. Rounded seams ≥6 mm with anti-burst patterns survive hub handling. A pack of 24 dry ice pack sheet should include documented venting area so gas escapes; airtight packaging is the real risk because 1 kg of dry ice makes roughly 541 L of CO₂ gas.
Self-check: spec & Sicherheit
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Film: LLDPE/EVA 3–4 mil, or nylon/PE where puncture risk is high.
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Vented inner and outer: micro-perfs or fold-and-clamp; Niemals luftdicht.
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Etiketten: Und 1845, richtiger Versandname, and net dry-ice mass (kg).
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Layout: 40–50% bottom, 35–40% sides, 10–20% top; headspace 10–15 mm.
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Monitor CO₂ on docks; train to the 5,000 ppm workplace limit.
Good-Better-Best film picks
Anwendungsfall | Gut | Besser | Am besten | What it changes for you |
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Pellets, Paket | 3 mil LLDPE | 3 mil LLDPE/EVA | 3 mil nylon/PE | Better cold-flex and puncture resistance |
Blocks/rough hubs | 4 mil LLDPE/EVA | 4 mil nylon/PE | 4 mil nylon/PE + inner liner | Fewer tears around shards |
Protected liner | 2 mil LLDPE | 2 mil EVA | 3 mil LLDPE/EVA | Only if fully tray-protected |
How do you place a pack of 24 dry ice pack sheet for even results?
Standardize three patterns and train to them.
Pattern | Wann zu verwenden | Steps | What it does for you |
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Spitze + Bottom sheets | 24–72 h | 12 cells top, 12 unten; standoffs | Flattens vertical gradients |
Block + Sheet | 72–120 h | Block base + 24-cell sheet on top | Stabilizes hold; smooths cold |
Sheet wrap | Odd shapes | Pre-fold around trays | Conformal cooling and tidy bench work |
Actionable tips for specific scenarios
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Peak-season air lanes: Add a full-day buffer for delay protection.
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High-abuse hubs: Use nylon/PE co-ex and wider seams (≥6 mm).
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Tight regulatory checks: Mark UN 1845, richtiger Versandname, und Nettomasse.
Feldbeispiel: A seafood exporter added a block plus a pack of 24 dry ice pack sheet on top. Long-haul hold extended by about a day with similar total mass due to better surface contact.
2025 trends for the pack of 24 Trockeneisschütze
Der 2025 playbook favors right-sizing and vented design. A pack of 24 dry ice pack sheet paired with VIP walls often cuts mass by roughly one quarter while keeping hold. Converters now provide documented micro-perf areas and pocket tolerances, making audits faster and pack-outs more consistent.
Was ist neu in diesem Jahr
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Vented outers by default – reduces burst risk
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Documented cell tolerances – faster QA
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Pre-folded kits – lower training time
Market signals show shippers shifting long lanes to VIP or PUR to reduce dry-ice mass and claims. Teams also deploy CO₂ monitors set below 8-hour limits to improve safety on docks.
FAQ
What is a pack of 24 Trockeneisschütze?
A flexible, vented sheet with twenty-four cells prefilled with pellets or nuggets for uniform coverage and easy dosing.
How much dry ice should I load per day?
Plan 5–10 lb pro 24 h for EPS (less for VIP), then add one extra day as a buffer.
Does thicker film extend hold time?
NEIN. Thicker film reduces cracks; hold time depends on insulation and total dry-ice mass.
Can I seal the package airtight?
NEIN. Dry ice creates CO₂ gas; airtight packages can bulge or fail inspection.
Which pellet size works best?
3 mm pellets flow into small cells; 16 mm pellets sublimate slower and are easier to handle.
Summary and next steps
A pack of 24 Trockeneisschütze makes frozen shipping faster, Reiniger, and more repeatable when you size correctly, use tough vented film, and standardize placement.
Nächste Schritte:
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Run the sizing calculator.
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Pick film gauge and venting.
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Train one standard layout per lane.
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Validierung mit einem Datenlogger.
Über Tempk
We design and supply cold-chain solutions for frozen, gekühlt, and controlled-room-temperature shipments, centered on the pack of 24 Trockeneisschütze. Our testing labs and field pilots help clients cut re-ships and dry-ice spend while maintaining compliance and quality.
Sprechen Sie mit einem Experten: Get a lane review, a mass recommendation, and a pack-out template for your next frozen route.