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High Density Polyurethane Ring Box Foam Insert Pads Tray Custom Cutting PU sponge foam tray

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Organizing & Protecting: The high-density polyurethane foam tray features a compartmentalized design to securely hold small items like electronic components, tools, or fragile goods, preventing movement during transport.
  • Custom Cutting Solutions: Tailored to fit specific item dimensions, ensuring precise protection and space optimization for unique packaging needs.
  • Shock Resistance & Cushioning: Engineered with durable PU foam to absorb impacts, safeguarding items against damage during handling or transit.

Key features

  • 1. Eco-Friendly Material Technology

  • With high-density polyurethane foam, reduce environmental impact while ensuring waterproof protection and chemical resistance.

  • 2. Enhanced Shock Absorption Performance

  • With reinforced polyurethane construction, provide up to 30% better shock resistance than standard foam trays*, safeguarding fragile items during transit.

  • 3. Customizable Scenario Solutions

  • With modular compartments and adjustable cutouts, tailor the tray to securely organize electronics, tools, or small parts, optimizing space and preventing movement during storage or shipping.

  • 4. Certified Eco-Friendly Compliance

  • Certified to meet global environmental standards (e.g., RoHS), ensuring safe disposal and sustainability without compromising protective performance.

  • 5. Durable & Versatile Design

  • With a rigid yet flexible foam core, withstand repeated use and heavy loads, ideal for both commercial logistics operations and personal storage needs.

Product details

High Density Polyurethane Ring Box Foam Insert Pads Tray Custom Cutting PU sponge foam tray

The High Density Polyurethane Ring Box Foam Insert Pads Tray is a customizable protective solution designed to safeguard items during storage, shipping, or transportation. Crafted from eco-friendly polyurethane foam, it combines waterproofing, shock resistance, and cushioning to ensure delicate items remain intact. Its compartmentalized design and customizability make it ideal for organizing electronics, tools, or small parts efficiently.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialHigh-density polyurethane foamCushioning fragile items like glassware
Waterproof Coating100% water-resistant surfaceProtecting electronic components from moisture
Shock Resistance30% higher impact absorption than EPS foamSecuring cargo during rough transit
Eco-FriendlyRecyclable and biodegradable materialSustainable packaging for eco-conscious brands
Compartment DesignCustomizable multi-compartment layoutOrganizing tools or small mechanical parts

Customization guide

Adjustable compartment dimensions, material thickness, and slot sizes to meet specific item dimensions or storage requirements. For instance, thinner foam layers can be tailored for lightweight items, while denser foam suits heavy-duty cargo protection.

Get inspired

Organize and protect your valuables with precision. With customizable compartments, you can create a tailored storage solution for electronics, tools, or small parts. The waterproof and shock-resistant foam ensures items stay secure and undamaged, even in harsh environments.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Density (kg/m³)40+15% (46 kg/m³)+30% (52 kg/m³)*
CustomizationPre-set compartmentsAdjustable slotsFull 3D design freedom
Eco-CertificationISO 14001FSC CertifiedCradle-to-Cradle Gold

Supplier's note

  1. Technical Breakthroughs:

    • Eco-Friendly Material: The Pro Model’s Cradle-to-Cradle Gold certification ensures full recyclability, reducing environmental impact.
    • Enhanced Shock Resistance: The Advanced Model’s 15% denser foam absorbs 20% more impact than industry standards.
    • Custom Compartment Design: The Base Model’s pre-set compartments simplify quick setup for standard packaging needs.
  2. Optimal Version Selection:

    • Base Model: Ideal for small businesses shipping standard-sized items (e.g., retail electronics). Its cost-effective design meets basic protection needs.
    • Advanced Model: Perfect for logistics companies handling fragile cargo (e.g., glassware or精密 instruments). The adjustable slots accommodate mixed-item shipments.
    • Pro Model: Best for industrial clients requiring heavy-duty protection (e.g., automotive parts or medical devices). With 30% higher density than EPS foam, it withstands extreme vibrations and impacts.

Example: With the Pro Model’s 52 kg/m³ density, you can safely transport delicate machinery parts over long distances. Its full 3D customization paired with eco-certified materials aligns with sustainability goals while ensuring zero damage.

Frequently asked questions

  • Which foam tray model is best for protecting small electronic components during shipping?

  • How do I clean and maintain a PU foam tray to ensure it remains waterproof and durable?

  • How does polyurethane foam compare to EPS foam for cargo protection?

  • Can the foam tray be customized to fit irregularly shaped items like tools or circuit boards?

  • Is the foam tray’s material FDA-approved for food-safe packaging?

  • What items are best stored in a compartmentalized foam tray for organized protection?

  • How does high-density polyurethane foam ensure durability over repeated use?

  • Can the foam tray be customized to fit specific package dimensions?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Standard Foam TraysGeneral packaging, basic protection15-20 ppi density (ISO 3386), non-eco-friendlyCost-effective, lightweight (▲ 0.3kg/m² vs advanced materials)Low shock resistance (300G max), not recyclable (▲ 0% vs eco-friendly options)
Custom Foam Trays (Base)Tailored packaging for electronics30-40 ppi density (ISO 3386), 500G shock resistance (MIL-STD-810H), IPX7 waterproofSuperior protection (▲ 500G vs industry standard), customizable shapesHigher cost (▲ +40% vs standard foam), moderate eco-friendliness (not compostable)
Eco-Friendly Foam (Advanced)Sustainable packaging solutions40% plant-based (ASTM D6400), 600G shock resistance (▲ +20% vs Base), 100% recyclableCompostable (ASTM D6400), 50% lower carbon footprint (▲ vs Base)Slightly higher cost (▲ +25% vs Base), limited availability in bulk orders
Molded Pulp TraysEco-conscious shipping10mm thickness (ASTM D5117), 100% recycled paper, 200G shock resistanceBiodegradable (ASTM D6400), lightweight (▲ 0.2kg/m²)Lower cushioning (▲ -60% shock resistance vs foam), heavier in bulk
Corrugated PackagingShipping boxes, bulk cargoE-flute (3.6mm, TAPPI T824), no cushioningDurable structure (▲ 5x stacking strength vs foam), cost-effectiveRequires padding for fragile items, no shock absorption (▲ 0G cushioning)
Bubble WrapVoid fill, cushioning1/4" to 1" bubbles (ASTM D3019), 100G shock resistanceLightweight (▲ 0.1kg/m²), easy to useMinimal protection (▲ -80% vs foam), not customizable (no fixed compartments)

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