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 doCommon labelled chilled pharma parcel range
No freezeProduct chamber must avoid direct frozen contact
12-48 hTypical express and overnight parcel window
MadereroProduct-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, elección de refrigerante, posición del 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, espesor de aislamiento, and inner support should be validated with the actual payload, ruta, courier service, y recibir estándar.
| Shipment condition | Recommended Tempk package | Starting coolant direction | Posición del refrigerante | Que validar |
|---|---|---|---|---|
| Controlled same-day courier 8-18h route, ambient below 22 do, traspaso directo |
Qualified EPS or EPP shipper, product chamber, conditioned PCM pockets, divisor, y registrador | Acerca de 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, carton crush, and logger recovery |
| Overnight parcel route 18-36h route, manejo de depósito, ambiente 22-30 do |
EPP or EPS shipper, aislamiento más grueso, fixed product chamber, PCM acondicionado, transatlántico, y registrador | Acerca de 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, recibo retrasado, 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, y registrador | Acerca de 2.0-3.5 kg total conditioned PCM for extended small-parcel testing. Confirm payload, tamaño del listón, nivel de servicio, 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, retraso en la recepción, carton compression, and documented acceptance |
Coolant mass is a starting point, no es una garantía. Adjust by product temperature at packing, peso de carga útil, tamaño del listón, material aislante, acondicionamiento del refrigerante, duración de la ruta, perfil ambiental, manejo del transportista, y recibir cheques. More coolant can create freezing, pressure damage, embalaje mojado, or unsafe dry ice handling when separation and instructions are wrong.
Calculadora de bolsa de hieloEstimate a starting coolant mass from payload, tamaño de la caja, tiempo de ruta, y temperatura ambiente.
refrigerante & PCM ReferenceComparar paquetes de gel, PCM, hielo seco, and conditioning behavior before testing.
Comprobador de riesgos de rutaCheck whether the parcel lane needs more insulation, coolant margin, or a shorter service level.
Herramientas de cadena de fríoOpen the full Tempk tool set for package, refrigerante, ruta, and material planning.
Packout Structure
Build the box from the payload outward
Parcel packouts need product support, coolant separation, 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, tiempo de ruta, 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. RemitenteUse EPS or EPP sized for route duration, condición ambiental, y masa de carga útil.
6. Posición del registradorTrack product-level warm and cold points without touching coolant.
Proceso de embalaje
Control product condition before the parcel route begins
A stronger shipper helps, but loading condition, coolant separation, inner support, and receiving instructions usually decide whether the parcel is accepted.
1
Confirmar la gama de productos
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, tiempo de transferencia, 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.
Paquete de gel refrigeranteReview coolant options for chilled parcel routes.
Caja aislada EPPUse when parcels need stronger reusable insulation or higher-value payload protection.
Caja de cartón aislanteUse for parcel programs that need insulated carton structure.
Insulation Material ReferenceCompare insulation options before parcel route testing.
Contactar a TempkSend route time, condición del producto, recuento 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 de carga útil, duración de la ruta, perfil ambiental, nivel de servicio, y recibir flujo de trabajo. Tempk can help choose insulation, acondicionamiento del PCM, chamber layout, y pasos de validación.
Request a parcel packout review