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Home Categories Store home Product list Automotive Thermoplastic Materials

Automotive Interior Panels for Wall, Ceiling & Floor Applications

group name: Automotive Thermoplastic Materials

Min Order: 1 piece

brand name: Polyreflex

Nearest port for product export: Shenzhen, Guangzhou, Shanghai, Ningbo

Delivery clauses under the trade mode: FOB, CFR, CIF, EXW, DDP, DDU, Express Delivery

Acceptable payment methods: T/T, L/C, D/P D/A, PayPal, Westem Union

update time: Wed, 13 May 2026 18:40:38 GMT

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Paramtents

Material PP (Polypropylene) Bubble Board / PP Honeycomb Panel
Application Automotive Interior Wall Panels, Ceiling Panels, Floor Panels, Door Panels
Thickness 3 – 10 mm
Weight Range 500 – 4000 g/sm
Surface Finish Matte, Orange Peel Texture, Leather Texture, Laminated
Color Black, Gray, White, Custom Colors
Feature Lightweight, High Strength, Moisture Resistant, Sound Insulation
Processing Method Die Cutting, Sewing, Punching, Edge Sealing
Shape Flat Sheet, Customized Shapes
Customization Size, Thickness, Density, Surface, Color

Packging & Delivery

Min Order1 piece

Briefing

Lightweight PP bubble board and honeycomb panels for automotive interior wall, ceiling, and floor applications. Durable, moisture-resistant, and customizable.

Detailed

Automotive Interior Panels

Lightweight PP Bubble Board & Honeycomb Solutions for Vehicles Interiors

Durable, moisture-resistant, and customizable for OEM interior systems

Polyreflex provides high-performance thermoplastic panel solutions designed for automotive interior applications, including wall panels, ceiling linings, and floor base structures. Our PP bubble board and PP honeycomb panels combine lightweight construction with excellent rigidity, making them an ideal alternative to traditional materials such as plywood and solid plastic sheets.

These interior panels are widely used in passenger vehicles, commercial vehicles, buses, RVs, and specialty vehicles, where weight reduction, durability, and ease of fabrication are critical. With customizable surface finishes and processing options, Polyreflex panels can be tailored to meet both functional and aesthetic requirements across a wide range of vehicle interior systems.

Application Overview

Automotive interior panels play a crucial role in forming the structural and decorative elements inside vehicles. They are used for side wall coverings, ceiling systems, flooring bases, and interior partitions. Compared with traditional materials, polypropylene-based panels offer significant advantages in terms of weight reduction, moisture resistance, and long-term durability.

Polyreflex PP bubble board features a three-layer structure that provides flexibility and lightweight performance, making it suitable for applications requiring bending or contour shaping. PP honeycomb panels, on the other hand, deliver superior stiffness and load-bearing capacity due to their unique honeycomb core structure, making them ideal for flooring systems and structural interior components.

These materials can be laminated, textured, or combined with fabric and leather finishes to achieve enhanced appearance and tactile quality, while also providing sound insulation and thermal performance.

Key Advantages

Lightweight Construction

Significantly reduces overall vehicle weight compared to wood-based panels, contributing to improved fuel efficiency and easier installation.

High Strength & Rigidity

Honeycomb structure provides excellent load-bearing performance, suitable for structural interior applications.

Moisture & Chemical Resistance

Polypropylene material resists water absorption and common automotive chemicals, ensuring long service life.

Sound Insulation Performance

Helps reduce noise inside the vehicle cabin, improving passenger comfort.

Excellent Processability

Supports multiple fabrication methods such as die cutting, sewing, punching, and thermoforming.

Eco-Friendly & Recyclable

Made from recyclable thermoplastic materials, supporting sustainable manufacturing.

Surface Options

Polyreflex offers a variety of surface finishes to meet different design and functional requirements:

Fine Matte – Clean and modern appearance for general interior use

Orange Peel Texture – Enhanced scratch resistance and anti-slip properties

Leather Texture – Premium look and tactile feel for high-end interiors

Leather Laminated – Decorative surface combined with durability and easy cleaning

Multiple surface options allow seamless integration into different vehicle interior styles and branding requirements.

Fine Matte

Orange Peel Texture

Leather Texture

Leather Laminated

Typical Specifications

Material	Thickness	Weight	Surface
PP Bubble Board	3 - 6 mm	500 - 1500 g/sm	Textured / Laminated
PP Honeycomb Panel	3 - 10 mm	800 - 4000 g/sm	Textured / Laminated

Custom sizes, colors, and weights are available based on specific project requirements.

Processing Methods

Polyreflex panels are designed for efficient manufacturing and integration into various automotive interior systems:

Die Cutting – Enables precise shaping for complex panel designs

Sewing & Hemming – Suitable for soft interior panel assembly and edge finishing

Punching – Allows easy installation and mounting with fasteners

Edge Sealing – Improves durability and safety by protecting panel edges

These flexible processing options make our materials compatible with a wide range of OEM production processes.

Die Cutting

Sewing and Hemming

Punching

Edge Sealing

In-Vehicle Applications

Wall Panel

Wall Panel

Floor Panel

Wall Panels

Used for interior side wall coverings and partition structures in buses, vans, and RVs. Provides a balance between lightweight performance and structural stability.

Floor Panels

Applied as base panels for vehicle flooring systems, offering high load-bearing strength and moisture resistance.

Door Panel

Ceiling Panel

Door Panels

Used as internal support structures for automotive door trims, contributing to durability and weight reduction.

Ceiling Panels

Ideal for roof lining systems where weight reduction and insulation are essential. Can be combined with decorative surfaces for enhanced appearance.

Why Choose Polyreflex

Extensive experience in thermoplastic materials for automotive applications
Strong OEM customization capability (size, thickness, surface, density)
Stable quality with large-scale production capacity
Fast sampling and responsive technical support
Proven solutions for global automotive and specialty vehicle manufacturers

FAQ

What materials are best for automotive interior panels?

Polypropylene-based materials such as PP bubble board and PP honeycomb panels are widely used due to their lightweight, durability, and moisture resistance.

Is PP honeycomb panel better than plywood?

Yes. It is significantly lighter, water-resistant, and offers better long-term durability in automotive environments.

Can these panels be customized?

Absolutely. Polyreflex offers full OEM customization including size, thickness, density, and surface finishes.

Are these panels waterproof?

Yes. Polypropylene materials do not absorb water, making them ideal for humid or demanding environments.

What thickness is suitable for vehicle flooring?

Typically, PP honeycomb panels with thickness between 8–10 mm are recommended for flooring applications, depending on load requirements.

Get Custom Interior Panel Solutions

Looking for lightweight and durable interior panel materials for your automotive projects?

Contact Polyreflex today to get tailored solutions, samples, and competitive quotations for your specific applications.