PFT004 330ml-2880ml 5-Piece Square PP+TPE Food and Agricultural Storage Container Nestable Set

This 5-piece square food preservation container set is expertly engineered for multi-tier ingredient sorting, agricultural commodity portioning, and international retail markets. The set provides a comprehensive volume matrix ranging through 330ml, 630ml, 1150ml, 1890ml, and 2880ml. Constructed from high-clarity food-grade PP, the storage system utilizes an advanced green PP+TPE co-injection molded sealing lid. Featuring an equilateral square footprint for high planar efficiency, the containers are mathematically drafted with a precise geometric taper, enabling all 5 units to seamlessly nest entirely inside the single largest 2880ml basin. This configuration serves as a premier, freight-optimized SKU for global B2B procurement, hypermarket distribution, and e-commerce wholesale.

Technical Highlights
PP+TPE Integrated Dual-Material Overmolding: The green lid features a molecular bond between rigid PP and highly resilient TPE (Thermoplastic Elastomer) via dual-color overmolding. The integrated TPE perimeter eliminates traditional removable silicone gaskets, preventing bacterial traps, optimizing cleanability, and securing a reliable friction-fit seal.

100% Fully Nestable Space Efficiency: All 5 sizes (ranging from 9.8cm to 18.6cm in outer length) are calibrated with matching draft angles. When empty, the smaller 4 units stack nested inside the maximum 2880ml container. This reduces ocean freight cubic volume and end-user storage footprints to that of a single container, lowering international supply chain shipping expenses.

Square Stack-Lock Geometry: The TPE-reinforced upper lid perimeter integrates a raised indexing ridge that mechanically seats into the recessed base structure of the overlying unit. This creates an interlocking vertical column ensuring load stability and slip-resistance on multi-tier walk-in freezer racking or commercial display shelving.

Calibrated Unit-Weight & Stress Resilience: Ranging from a lightweight 48.2g up to a heavy-duty 164.2g, structural wall thickness scales proportionally with volume. The structural polymer compound ensures the containers withstand expansion and contraction strains during transition between sub-zero cold storage and microwave heating.

Recommended Applications
Cross-Border E-Commerce & Retail Club Multi-Packs: An ideal multi-pack SKU for Amazon FBA listings, warehouse club displays, and kitchen organization retail catalogs sold as a unified 5-in-1 value set.

Agricultural Crop Sorting & Portion Packaging: The progressive volumetric scaling satisfies sorting lines packaging different weights of premium produce (e.g., small berries in the 330ml unit up to bulk prepared vegetables in the 2880ml container).

Commercial Kitchen & Centralized Foodservice Prep: Perfect for commercial food prep lines requiring systematic storage of raw meats, chopped garnishes, batch sauces, and bulk stocks in color-coded, standardized square units.