PP boxes for food, industrial, and agricultural use. Gaylord boxes, produce crates, meat bins, and corrugated PP boxes. FDA 21 CFR virgin resin. Recyclable. Built for reusable fleets that outperform single-use cardboard on every metric.
Request a Quote from ElipackoPolypropylene is the premier food-safe industrial plastic. This is not a marketing claim — it is a conclusion supported by decades of regulatory acceptance, material science data, and real-world performance in some of the most demanding supply chains on earth. PP is recognized under FDA 21 CFR 177.1520 for food-contact use. It is chemically inert against the acids, fats, and sanitizers present in food manufacturing environments. It does not absorb water, does not shed fiber into food products, and does not require heat treatment, fumigation, or phytosanitary certification for international trade. And it is available in virgin, food-grade resin formulations that provide a clean, documented compliance record for FDA-regulated facilities.
A polypropylene box built from these materials — whether injection-molded as a gaylord, crate, or meat bin, or fabricated from twin-wall PP corrugated sheet as a folded box — brings these properties to any link in the food supply chain. It replaces cardboard, wax-treated fiberboard, and composite-material packaging with a single material that performs better, costs less per trip, and provides a cleaner regulatory and sustainability profile.
Elipacko supplies the full range of polypropylene boxes for food, industrial, and agricultural customers across the United States. Our product line covers injection-molded gaylord boxes and bulk containers, injection-molded produce crates and meat bins, and twin-wall PP corrugated folded boxes. All food-contact products are available in FDA 21 CFR–compliant virgin resin formulations with full material documentation.
Large-format PP bulk containers with standard GMA pallet footprints. Up to 1,500 lb rated capacity. Moisture-proof, chemical-resistant, reusable 50+ trips. Replace cardboard gaylords in dry and semi-liquid bulk applications.
Ventilated PP crates for field-to-distribution fresh produce. Washable at 180°F, stackable 6–8 high. Reusable fleet economics eliminate single-use wax cardboard from your pack house. FDA 21 CFR food-contact compliant.
Copolymer PP bins rated for blast-freeze to –20°F. Smooth internal radii for HACCP compliance. Resistant to lactic acid, blood, fat, and alkaline sanitizers. Food-grade virgin resin with compliance documentation available.
Twin-wall PP corrugated sheet fabricated into folded box format. Custom dimensions, waterproof, reusable 50+ times. Lighter than injection-molded solid-wall versions. Custom print and color options available.
PP boxes for parts kitting, agricultural inputs, nursery products, and industrial components. Chemical-resistant, non-fiber-shedding surfaces. Standard and custom sizes. Compatible with wash-down environments.
Non-standard dimensions, special configurations, integrated handles, drain holes, ventilation patterns, printed graphics, and color-coded identification. Contact Elipacko for custom development consultation and tooling timelines.
In the United States, food-contact plastics are regulated primarily under Title 21 of the Code of Federal Regulations. Polypropylene is specifically addressed under 21 CFR 177.1520, which establishes the conditions of use and the resin specifications under which PP may be safely used in direct and indirect food-contact applications. These include packaging for meat and poultry products regulated under USDA FSIS, fresh produce packaging under FDA produce safety rules, and food processing containers subject to FSMA preventive controls.
When Elipacko manufactures polypropylene boxes from virgin resin formulated to 21 CFR 177.1520 specifications, the resulting containers carry a straightforward compliance position under US food-contact law. There is no complex multi-step migration testing required, no variance petition, and no regulatory ambiguity for standard food-contact applications within the temperature and content ranges specified in the regulation. For food manufacturers, distributors, and pack houses operating under FDA oversight, this is a material advantage over alternative packaging materials whose food-contact status is either not established, requires separate documentation, or varies by specific application.
Facilities operating under FSMA produce safety programs or FSMA preventive controls for human food should document their food-contact packaging materials in their food safety plans. Elipacko provides resin compliance letters and material declarations for qualifying orders, simplifying this documentation requirement.
The dominant packaging model for fresh produce, food ingredients, and agricultural products in the United States is still single-use cardboard. Every unit shipped requires a new box, purchased, assembled, filled, shipped, and then discarded or recycled on the receiving end. The total system cost of this model is high: box purchasing, box storage, box assembly labor, disposal of incoming empty boxes on the receiving end, and waste hauling all add up to a significant percentage of total packaging cost.
The reusable PP box fleet model operates differently. A pool of PP boxes is purchased as a capital investment. Those boxes move outbound loaded and return inbound empty, through a wash rack, and back into service. Each trip's material cost is the purchase price divided by the total number of trips — typically arriving at a per-trip cost of $0.10 to $0.20 for a produce crate or gaylord box that would otherwise cost $0.35 to $2.50 per trip in cardboard.
The economic logic is clear, and it has driven widespread adoption of reusable PP container programs in the fresh produce industry, the meat processing industry, and increasingly in dry-goods and industrial applications. Elipacko helps customers design reusable fleet programs from the ground up, including fleet sizing, wash rack specification, return logistics design, and compliance documentation for food-regulated applications.
A polypropylene box in food service encounters a remarkable range of chemical challenges over its service life. In fresh produce, it contacts organic acids from fruit juices, ethylene gas from ripening, and the full spectrum of produce wash chemicals including chlorinated water, peracetic acid rinses, and quaternary ammonium sanitizers. In meat processing, it contacts lactic acid from muscle tissue, blood, fats and lipids, and powerful alkaline cleaners at temperatures up to 180°F. In agricultural applications, it may contact fertilizer solutions, pesticide residues, and harsh outdoor conditions including UV exposure, rain, and temperature cycling.
PP performs well in all of these environments. Its resistance to dilute organic acids, alkaline solutions, alcohols, and aqueous cleaners is excellent. It does not absorb fats or oils in any meaningful way under normal service temperatures. It does not stress-crack under chemical exposure the way some engineering plastics do. And because its chemical resistance is an inherent material property rather than a surface coating, it does not degrade over repeated wash and service cycles.
Cardboard boxes in food contact are regulated under FDA 21 CFR 176.170 (components of paper and paperboard in contact with aqueous and fatty foods) and related sections. Wax-coated cardboard boxes carry additional regulatory complexity, and the wax coating disqualifies them from standard paper recycling streams. Corrugated cardboard boxes that have contacted food are typically not recyclable and go to landfill.
Cardboard also presents a contamination risk that PP does not: fiber shedding. Paper fibers that shed from cardboard boxes into food products are a known contamination pathway documented in food safety audits. This risk is eliminated entirely with PP containers, which shed no fibers under normal handling, processing, or sanitation conditions.
From a sustainability reporting perspective, a reusable PP box fleet provides a documented, calculable reduction in packaging waste. The number of cardboard boxes displaced per year, multiplied by the weight of cardboard per box, yields a measurable annual waste reduction figure. For companies managing sustainability scorecards, corporate responsibility reports, or retail customer sustainability requirements, this is an advantage over the continuous, linear consumption of single-use cardboard.
Polypropylene carries resin identification code #5. Industrial PP recycling is well-established in the United States, with numerous recyclers accepting post-industrial and post-consumer PP for granulation and reprocessing. A PP box fleet that reaches end of service life — typically after 50 to 100+ trips, depending on service conditions — can be sold or donated to a PP recycler rather than sent to landfill.
This closes the material loop in a meaningful way: the polypropylene in a retired Elipacko produce crate becomes raw material for a secondary PP product. The value chain remains within the polypropylene material family. Compare this to the fate of wax-coated cardboard: non-recyclable, landfill-destined, and replaced immediately with another virgin cardboard box — a linear consumption model with no residual value recovery.
Representative specifications for the Elipacko polypropylene box product range. Custom configurations, dimensions, and resin grades are available. All food-contact products available with FDA 21 CFR 177.1520 documentation.
| Box Type | Construction | Standard Dimensions | Load Rating | Temperature Range | Resin Grade | FDA 21 CFR |
|---|---|---|---|---|---|---|
| Gaylord Box | Injection-molded / Corrugated | 40×48×36 in (std) | 1,200–1,500 lb | –4°F to 212°F | Homopolymer / Copolymer | Yes (virgin) |
| Produce Crate (std) | Injection-molded | 24×16×11 in | 55–70 lb | –4°F to 180°F | Homopolymer | Yes (virgin) |
| Produce Crate (large) | Injection-molded | 24×16×14 in | 70–88 lb | –4°F to 180°F | Homopolymer | Yes (virgin) |
| Meat Bin (standard) | Injection-molded | 26×17×8 in | 66–88 lb | –20°F to 212°F | Copolymer (blast-freeze) | Yes (virgin) |
| Meat Bin (deep) | Injection-molded | 26×17×12 in | 88–110 lb | –20°F to 212°F | Copolymer (blast-freeze) | Yes (virgin) |
| Corrugated PP Box | Twin-wall corrugated, folded | Custom — any size | Per design | –4°F to 140°F | Homopolymer | Yes (virgin) |
| Agricultural / Industrial Box | Injection-molded / Corrugated | Standard and custom | Per design | –4°F to 212°F | Homopolymer / Copolymer | Available |
Polypropylene boxes are used at virtually every link in the food and agricultural supply chain — from the field and the processing plant through distribution and on to food service and retail. Understanding which PP box format is right for each application is the starting point for building a reusable packaging program that delivers maximum cost savings, compliance confidence, and operational efficiency.
Fresh produce enters the supply chain at the field harvest and pack house stage, where product volume, handling speed, and hygiene are all critical. PP produce crates are the right format here. Their open-mesh or ventilated sidewall construction promotes air circulation, which is essential for pre-cooling during forced-air or hydro-cooling operations. Their smooth internal surfaces are easy to clean between varieties, reducing cross-contamination risk. And their stacking and nesting capability makes field logistics — moving empty crates to the field and full crates to the cooler — far more efficient than single-use cardboard alternatives.
A well-designed PP crate fleet at the pack house level also reduces the purchasing and storage burden associated with continuous cardboard box inventory. Cardboard boxes must be ordered, received, stored flat, assembled on the line, used once, and then disposed of or recycled. PP crates are delivered, washed, and returned to service. The operational simplification is significant at scale.
At the processing stage — meat cutting and fabrication, produce processing, seafood processing — the PP box takes on a more demanding role. Processing environments involve water, aggressive sanitizers, physical abuse from mechanical handling systems, and the regulatory scrutiny of USDA FSIS or FDA inspectors. PP bins and containers built from copolymer resin for blast-freeze applications satisfy all of these demands: they are mechanically robust, chemically resistant, and manufactured from FDA 21 CFR–compliant resin that provides a clean audit trail.
HACCP plans in meat processing facilities typically require documentation of food-contact surface materials, including containers. PP bins from Elipacko, manufactured from virgin food-grade resin, simplify this documentation. The material is inert, well-characterized, and regulated under a framework — FDA 21 CFR 177.1520 — that HACCP auditors and quality assurance teams recognize and can verify against primary regulatory sources.
In cold-chain distribution, PP gaylord boxes and bulk containers provide a moisture-proof, structurally stable alternative to cardboard gaylords in refrigerated warehouse environments. Cardboard gaylords in refrigerated storage absorb ambient moisture and lose compressive strength, sometimes collapsing under the weight of their contents or the pallets stacked above them. PP gaylords maintain their structural integrity regardless of ambient humidity — a critical advantage in facilities where temperature and humidity variation is an operating reality.
PP corrugated folded boxes and PP crates in distribution service see some of the heaviest handling in the supply chain: forklift loading and unloading, conveyor systems, stretch-wrapped pallet transport, and multiple load and unload cycles at distribution centers and retail receiving docks. PP handles this abuse with a resilience that cardboard cannot match.
The visual identification capability of PP corrugated boxes and color-coded crates provides operational benefits at retail distribution scale. Color-coded containers by product category or supplier allow workers to sort and route containers visually at receiving docks, reducing sorting errors and dwell time. Printed graphics and barcodes on PP surfaces remain readable through 50+ trips, eliminating the relabeling cost that would be required for cardboard if it were reused.
Retailers and distributors operating reusable packaging programs increasingly specify PP as the preferred container material for supplier-owned or retailer-owned container pools. The case is straightforward: PP containers maintain their quality appearance through the full service life, provide a consistent, documented compliance record, and eliminate the packaging waste that arrives at retail facilities with every cardboard shipment.
Beyond direct food use, PP boxes serve a broad range of agricultural and industrial applications. Greenhouse and nursery operations use PP boxes and trays for seedling transport, plant pot shipping, and growing bench organization. The waterproof, fertilizer-resistant surface makes PP the natural choice in wet agricultural environments where cardboard would fail within a single use.
Industrial and manufacturing operations use PP boxes for parts kitting, component storage, and inter-plant logistics. The chemical resistance, dimensional stability, and cleanroom-compatible smooth surfaces of PP make it suitable for electronics assembly, pharmaceutical manufacturing, and precision machining environments where cardboard's fiber shedding and absorption characteristics are disqualifying.
Elipacko's engineering and sales team brings deep knowledge of PP box applications across food, agricultural, and industrial sectors. We work with customers to identify the right container format, resin grade, dimensions, and compliance documentation for their specific application. Contact us at elipacko.com to start the conversation.
Elipacko supplies polypropylene boxes for food, industrial, and agricultural customers — FDA 21 CFR food-grade, recyclable, reusable 50+ trips. Talk to our team about gaylords, produce crates, meat bins, and corrugated PP boxes.
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