Lightweight Trunk Floor Panel for Automotive Cargo Area
Lightweight Trunk Floor Panel for Automotive Cargo Area

Lightweight Trunk Floor Panel for Automotive Cargo Area

Item specifics

Material Type
PP Bubble Board (Plain / Fabric Laminated) / Fiberglass Reinforced Honeycomb Panel (PHC)
Application Area
Automotive Trunk Floor Systems, Cargo Floor Boards, Spare Tire Covers
Load-Bearing Capacity
Medium to High Load Capacity (customized based on structure and thickness)
Surface Option
Plain Surface / Fabric Laminated / Anti-slip Surface
Structural Performance
High Stiffness, Impact Resistance, Dimensional Stability
Processing & Integration
CNC Cutting, Die Cutting, Punching, Edge Sealing, Carpet Lamination
Design Compatibility
Compatible with Carpet Covering, Mounting Structures, and Multi-layer Assemblies
Customization Capability
Size, Thickness, Weight, Surface Finish, Structural Design

Review

Description

Automotive Trunk Floor Panel Solutions
Lightweight, durable, and customizable trunk floor systems using PP Bubble Board and Honeycomb Panels
Engineered for strength and weight reduction, tailored for modern vehicle cargo systems
Polyreflex provides high-performance trunk floor panel solutions designed for automotive cargo area applications. Using advanced materials such as PP bubble board and fiberglass reinforced paper honeycomb panels (PHC), our solutions deliver an optimal balance of lightweight construction, structural strength, and long-term durability.

These trunk floor panels are widely used in passenger vehicles, SUVs, and electric vehicles, where load-bearing capacity, weight reduction, and resistance to daily wear are essential. Compared to traditional materials such as MDF or plywood, Polyreflex panels offer superior moisture resistance, improved durability, and greater design flexibility. With a wide range of customization options, including surface lamination and precision processing, our trunk floor systems can be tailored to meet diverse automotive design and performance requirements.

Application Overview

The trunk floor panel is a critical structural component in the automotive cargo area, serving as the base that supports luggage while protecting the spare tire compartment and lower body structure. It must combine high stiffness, durability, and lightweight performance to meet the demands of daily use and long-term reliability.


Polyreflex provides advanced material solutions including PP bubble board and fiberglass reinforced paper honeycomb panels (PHC), offering an optimal balance between performance and cost. Our trunk floor systems are widely used in passenger vehicles, SUVs, and electric vehicles, helping manufacturers achieve both structural integrity and weight reduction.

Automotive Trunk Floor Panel

Key Advantages

Structural Strength
Structural Strength
Able to withstand heavy loads without deformation, ensuring reliable support for luggage and cargo under both static and dynamic conditions.
Lightweight Design
Lightweight Design
Reduces overall vehicle weight, contributing to improved fuel efficiency in conventional vehicles and extended driving range in electric vehicles.
Impact Resistance
Impact Resistance
Maintains durability under repeated loading and unloading, minimizing damage from daily use and unexpected impacts.
Moisture Resistance
Moisture & Chemical Resistance
Resistant to water, oil, and common automotive chemicals, ensuring long-term performance even in harsh environments.
Surface Compatibility
Surface Compatibility
Suitable for carpet lamination and other interior finishing processes, allowing seamless integration into vehicle interior systems.
Dimensional Stability
Dimensional Stability
Maintains structural integrity and shape under temperature fluctuations and varying environmental conditions.

Surface Options

Fabric Laminated PP Bubble Board for Trunk Floor Panel
Fabric Laminated PP Bubble Board

Structure: PP bubble board with laminated fabric surface for enhanced appearance and functionality


Advantages:

• Combines lightweight structure with improved surface aesthetics

• Ready for direct installation without additional finishing

• Enhanced scratch resistance and wear performance

• Good stiffness and durability for daily use


Best for:

• Passenger vehicles requiring finished interior appearance

• Applications where carpet or fabric surface is preferred

• OEM projects focusing on both function and visual quality

PP Bubble Board for Trunk Floor Panel
PP Bubble Board

Structure: 3-layer polypropylene hollow structure


Advantages:

• Extremely lightweight and cost-effective

• Waterproof and corrosion-resistant

• Easy to process, cut, and laminate

• Flexible for secondary surface treatments


Best for:

• Economy and mid-range vehicles

• Projects requiring further processing or customization

• Applications prioritizing weight reduction and cost efficiency

PHC Panel for Trunk Floor Panel
PHC Trunk Panel (Fiberglass Reinforced Paper Honeycomb Panel)

Structure: Paper honeycomb core reinforced with fiberglass surface layers


Advantages:

• High stiffness and superior load-bearing capacity

• Excellent dimensional stability and flatness

• Strong structural integrity for demanding applications

• Premium performance compared to traditional materials


Best for:

• High-end passenger vehicles and SUVs

• Applications requiring higher rigidity and durability

• Structural trunk floor systems with higher load demands

By offering both laminated and non-laminated PP solutions alongside high-strength honeycomb panels, Polyreflex enables flexible material selection based on performance, cost, and design requirements.

Manufacturing Procedure of Trunk Floor Panels

Polyreflex trunk floor panels are manufactured through a structured and controlled process to ensure consistent quality, precise dimensions, and reliable performance for automotive applications. The production process varies slightly depending on the material system used, including PP bubble board and fiberglass reinforced paper honeycomb panels (PHC), but both follow strict processing standards.
Manufacturing Procedure of Trunk Floor Panels

Vehicle Applications

Polyreflex trunk floor panels are widely used across various vehicle types:
  • Sedans – Lightweight and cost-effective trunk solutions
  • SUVs – Enhanced load-bearing performance for larger cargo areas
  • Electric Vehicles (EVs) – Optimized for weight reduction and efficiency
    • Typical applications include models such as Nissan Sylphy, BYD Han, and Changan CS15, demonstrating compatibility across different vehicle platforms.
    Nissan Sylphy Trunk Floor Panel
    Nissan Sylphy
    BYD Han Trunk Floor Panel
    BYD Han
    Changan CS15 Trunk Floor Panel
    Changan CS15
    Typical applications include models such as Nissan Sylphy, BYD Han, and Changan CS15, demonstrating compatibility across different vehicle platforms.

    Why Choose Polyreflex Trunk Floor Solutions

    Polyreflex delivers more than just materials—we provide engineered solutions tailored to automotive applications:
  • Weight Reduction vs Traditional Materials – Significant weight savings compared to MDF or plywood
  • Optimized Strength-to-Weight Ratio – Engineered structures for maximum performance
  • Consistent Quality & Stability – Reliable production with strict quality control
  • Excellent Processing Performance – Suitable for cutting, drilling, and lamination
  • Automotive-Grade Materials – Designed to meet industry requirements
  • Flexible Supply Capability – From raw sheets to finished panels

    • FAQ

    What is the best material for trunk floor panels?
    It depends on the application. PP bubble board is ideal for lightweight and cost-sensitive projects, while PHC panels offer higher strength for premium vehicles.
    Is PP bubble board strong enough for trunk floors?
    Yes, it provides sufficient strength for many passenger vehicles while significantly reducing weight.
    Can trunk floor panels be customized?
    Absolutely. We offer full OEM customization including size, thickness, lamination, and structural design.
    Do you supply finished panels or raw materials?
    Both. We can provide raw sheets or fully processed trunk floor panels ready for installation.
    What are the advantages over traditional MDF boards?
    Our solutions are lighter, more moisture-resistant, and more durable over time.

    Get Trunk Floor Panel Solutions

    Looking for a reliable trunk floor panel supplier for your automotive projects?
    Contact Polyreflex today for customized solutions and technical support.

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