The product requirement comes first
The packout should be built around the product's labelled range and the shipper's route qualification plan.
Chilled Pharma Parcels
Cold Chain Packout for 2-8 C Pharma Parcels With Freeze Protection and Receiver Evidence
Chilled pharma parcels need a controlled product chamber, not just a cold box. The packout should follow the product's labelled storage range, protect against both warm excursions and freeze contact, and give the receiver clear evidence for acceptance.
2-8 CCommon labelled chilled pharma parcel range
No freezeProduct chamber must avoid direct frozen contact
12-48 hTypical express and overnight parcel window
LoggerProduct-level evidence supports receiving decisions
Product Risk
Why this parcel route needs its own packout logic
The right package has to protect the actual product and receiving decision, not only show a cold logger trace. These risks determine insulation, escolha do refrigerante, posição do refrigerante, inner support, and validation checks.
Too much cold can fail the shipment
Hard frozen gel packs placed near the product can create local freeze risk even when the average trace looks acceptable.
Acceptance can happen after delivery
The box may sit at a receiving desk before inspection, so the validation plan should include realistic handoff time.
Low product mass changes fast
Small cartons and vials have little thermal mass and need careful coolant separation.
Route-Based Recommendation
Choose the packout by product range, parcel exposure, and delivery time
These are practical starting points for sample planning. Final coolant mass, espessura de isolamento, and inner support should be validated with the actual payload, rota, courier service, e recebendo padrão.
| Shipment condition | Recommended Tempk package | Starting coolant direction | Posição do refrigerante | O que validar |
|---|---|---|---|---|
| Controlled same-day courier 8-18rota h, ambient below 22 C, transferência direta |
Qualified EPS or EPP shipper, product chamber, conditioned PCM pockets, divisor, e registrador | Sobre 0.5-1.0 kg total conditioned PCM or gel packs for a small 0.5-2 kg de carga útil. Follow the labelled range and qualify with the actual payload. | Side pockets or lid pocket with a tested divider; never place frozen packs directly against the product carton. | Warmest product point, coldest product point, receiver delay, esmagamento de caixa, and logger recovery |
| Overnight parcel route 18-36rota h, manuseio de depósito, ambiente 22-30 C |
EPP or EPS shipper, isolamento mais espesso, fixed product chamber, PCM condicionado, forro, e registrador | Sobre 1.0-2.0 kg total conditioned PCM for a small parcel test. Increase only after cold-spot risk is checked. | Two side positions or perimeter PCM with full product-facing buffer; logger near product, not against coolant. | 2-8 C trace, freeze contact risk, product chamber stability, delayed receipt, and outer carton condition |
| Hot-weather or delay-prone route 30-35 C ambient, 36-48h risk, weekend or receiving delay possible |
Higher-performance EPP/EPS shipper, larger insulation margin, qualified PCM layout, product chamber, e registrador | Sobre 2.0-3.5 kg total conditioned PCM for extended small-parcel testing. Confirmar carga útil, tamanho do remetente, nível de serviço, and acceptance criteria before scaling. | Perimeter PCM with dividers and no direct contact; add logger positions for warm and cold spots. | Warm excursion margin, lowest product temperature, atraso de recebimento, carton compression, and documented acceptance |
Coolant mass is a starting point, não é uma garantia. Adjust by product temperature at packing, peso da carga útil, tamanho do remetente, material de isolamento, condicionamento de refrigerante, duração da rota, perfil ambiente, manuseio de transportadora, e recebimento de cheques. More coolant can create freezing, pressure damage, embalagem molhada, or unsafe dry ice handling when separation and instructions are wrong.
Calculadora de bolsa de geloEstimate a starting coolant mass from payload, Tamanho da caixa, tempo de rota, e temperatura ambiente.
Refrigerante & PCM ReferenceCompare pacotes de gel, PCM, gelo seco, and conditioning behavior before testing.
Verificador de risco de rotaCheck whether the parcel lane needs more insulation, coolant margin, or a shorter service level.
Ferramentas para cadeia friaOpen the full Tempk tool set for package, refrigerante, rota, and material planning.
Packout Structure
Build the box from the payload outward
Parcel packouts need product support, separação de refrigerante, and receiving clarity before the shipper is closed. Start with the payload and acceptance criteria, then size insulation and coolant.
Recommended layer order
1. Label requirementConfirm product temperature range, tempo de rota, and acceptance criteria before choosing coolant.
2. Product chamberUse a carton, bolsa, or inner chamber that separates the payload from coolant pressure.
3. Conditioned PCMUse PCM or gel packs conditioned for the tested lane, not randomly frozen coolant.
4. Divider layerPlace corrugated, espuma, or molded separation between coolant and product.
5. Remetente isoladoUse EPS or EPP sized for route duration, condição ambiente, e massa de carga útil.
6. Posição do registradorTrack product-level warm and cold points without touching coolant.
Processo de embalagem
Control product condition before the parcel route begins
A stronger shipper helps, but loading condition, separação de refrigerante, inner support, and receiving instructions usually decide whether the parcel is accepted.
1
Confirme a gama de produtos
Use the labelled range and receiver rules before packout design. Do not generalize one product's lane to another.
2
Condition coolant correctly
Use the same conditioning method during validation and live shipment.
3
Keep the product chamber fixed
Prevent the payload from sliding into coolant during parcel handling.
4
Review the receiver workflow
Check logger record, product carton condition, hora de transferência, and any delayed opening scenario.
When to Change the Design
Arrival signals that point to the next adjustment
If the trace dips too cold
Increase buffer thickness, change PCM conditioning, or move coolant farther from the product chamber.
If the trace warms too early
Increase insulation margin, adjust PCM mass, shorten service level, or reduce receiving delay.
If cartons arrive crushed
Improve outer carton strength, inner supports, and product chamber clearance.
Related Resources
Use these pages when finalizing the sample request
Parcela & Express Delivery Cold Chain SolutionsReturn to the parcel category route.Medicines Cold Chain Packaging SolutionsCompare product-specific pharmaceutical shipment needs.Refrigerante & PCM ReferenceCompare PCM and gel pack behavior before route qualification.
Bolsa de gelo em gelReview coolant options for chilled parcel routes.
Caixa isolada EPPUse when parcels need stronger reusable insulation or higher-value payload protection.
Caixa de papelão de isolamentoUse for parcel programs that need insulated carton structure.
Insulation Material ReferenceCompare insulation options before parcel route testing.
Contactar a TempkSend route time, condição do produto, contagem de carga útil, and package size for packout support.
Need this parcel packout tested for your route?
Share the labelled range, product pack size, peso da carga útil, duração da rota, perfil ambiente, nível de serviço, e recebendo fluxo de trabalho. Tempk can help choose insulation, PCM conditioning, chamber layout, e etapas de validação.
Request a parcel packout review