Thermoformed from FSC-certified virgin wood fibers under precise mechanical compression. Cured with an organic, PFAS-free hydrophobic bio-barrier providing full meltwater containment without internal plastic films.
Fiber Box Medium (11L / 11.6 Qt)
Precision Cold-Chain Shipper for Fresh Protein Portions & Shellfish
The Medium 11L format is engineered as a true rigid 2-piece drop-in replacement for standard 10 to 12 lb EPS coolers and waxed corrugated boxes. Delivers verified 48+ hour thermal holding below 2°C in refrigerated linehaul, 240 boxes per nested pallet, and blue-bin paper stream recyclability.
Engineering Datasheet & Logistics Parameters
Complete physical tolerances, volumetric ratings, pallet patterns, and compliance certifications for Fiber Box Medium (11L / 11.6 Qt).
1. Dimensional Geometry & Capacity
FPC Standard- External Footprint (OD):
- 15.4" × 11.5" × 6.7" (395 × 295 × 170 mm)
- Internal Usable Space (ID):
- 12.2" × 8.6" × 5.9" (310 × 218 × 150 mm)
- Wall Thickness:
- 0.11" to 0.12" (2.8 to 3.0 mm)
- Usable Volume:
- 11.6 Quarts (~2.9 Gal) / 11.0 Liters
- Rated Product Payload:
- ~11.0 lbs (5.0 kg)
- Assembly Format:
- 2-Piece Rigid (Base + Friction Lid)
2. Weight Breakdown & Strength Ratings
Tare Tolerances- Total Set Tare Weight:
- ~1.59 lbs (~720 g)
- Base Box Tare:
- ~1.06 lbs (~480 g)
- Friction Lid Tare:
- ~0.53 lbs (~240 g)
- Compressive Proof Load:
- 100 kg proof load rating
- Commercial Reefer Stacking:
- 5-High commercial reefer trailer stacking under wet ice
- Drop & Impact Compliance:
- 1.2 m ISTA 7E drop compliance with zero corner fracture
3. Freight, Warehouse & Pallet Density
5:1 Nested- Nested Boxes per Pallet:
- 240 Boxes (40x48 GMA Pallet)
- Nested Lids per Pallet:
- 720 Lids (High-Density)
- Pallet TI-HI Pattern:
- 8 boxes/layer × 30 nested layers (240 boxes/pallet)
- Warehouse Floor Space Saved:
- 80% vs Rigid EPS Air-Blocks
- Inbound Trailer Capacity:
- 6,240 nested sets / 53-ft trailer
- Freight Displacement:
- 1 inbound truckload replaces 5 trucks of rigid EPS coolers
4. Compliance & Circularity Certifications
100% Repulpable- Paper Recycling Stream:
- 100% Curbside Paper Recyclable (Blue Bin)
- Recycling Certification Code:
- PAP 21 / PTS-RH 021/97 repulpable certificate
- Hydrophobic Bio-Barrier:
- PFAS-Free Organic Bio-Barrier cured into cellulose matrix
- PFAS Formulation:
- Zero PFAS (Certified Non-Detect)
- Direct Food Contact:
- FDA 21 CFR 176.170 / 176.180 & EU 1935/2004 compliant
- Base Fiber Sourcing:
- 100% FSC-Certified Virgin Wood Fiber
Download Technical Specifications & Regulatory Clearances
Official third-party laboratory extractions and accredited recyclability certifications for food contact and retail shelf qualification.
Technical Datasheet (Medium 11L)
Fiber_Box_Medium_11L_Engineering_Datasheet.pdf
Eurofins FDA 21 CFR Food Contact Clearance
Eurofins_FDA_Food_Contact_Clearance.pdf
PTS Paper Recyclability (Blue-Bin Repulpable)
PTS_Curbside_Paper_Recyclability_Certificate.pdf
How Fiber Box Medium 11L Packs Across Transit Lanes
Thermal curves and payload configurations qualified for Fiber Box Medium (11L / 11.6 Qt) across 3 distinct cold-chain logistics profiles.
Refrigerated Linehaul
48+ hours at 0°C to 2°C with minimal coolant (ships bare)
24-Hr Ambient Parcel
24 hours below 4°C inside standard corrugated outer carton
Frozen Dry Ice Cargo
Up to 17 lbs frozen meat with dry ice pellets (cryo shatter-proof)
Request Fiber Box Medium 11L Evaluation Kit
Test physical payload holding, thermal curves, and line packout for Fiber Box Medium (11L / 11.6 Qt) directly on your operating packing line.
Your Fiber Box Evaluation Kit Request Is Logged
Your evaluation kit request has been logged. Kits are allocated from regional warehouse buffers for active facility packing line trials. Our technical operations team will send your tracking credentials and evaluation protocol by email.
Direct Engineering Hotline: +1 (844) 620-RENW
Looking for Fiber Box Large 26L?
Standard stock SKU: FPC-SET-LRG (26.0 Liters / 27.5 Qt). Standardized for multi-format procurement.