| WOOD

| VENEER

| PET FOAM

| COMPOSITE WOOD

BUILD IN SOLUTION

EXTERIOR

INTERIOR

Lightweight RV Interior Paneling: PET Foam Core Composite Panels

PET FOAM WITH PLYWOOD VENEER

PET FOAM WITH ALUMINIUM VENEER

PET FOAM WITH HPL VENEER

rv interior paneling pet foam core structure

waterproof rv composite panel cross section

lightweight sandwich panels for yacht interiors

Looking for high-performance rv interior paneling materials?

High-Performance RV Interior Paneling Solutions
When designing modern campervans, caravans, and marine vessels, choosing the right rv interior paneling is essential. SHOJEX specializes in engineered waterproof RV composite panels and lightweight sandwich boards, providing durable, moisture-free, and rot-proof interior wall and ceiling solutions.

rv interior paneling pet foam core structure
Structure of PET foam composite panel

PET FOAM CORE —— Eco-Friendly & 100% Recyclable Core

PET FOAM CORE

About PET CORE(closed-cell Polyethylene terephthalate foam),  Armacell is our partner.

From a throw-away bottle to lasting valve, we are committed to providing innovative solutions for interior panel materials in RVs and yachts.
Compared to the benchmark, ArmaPET offers a -35% lower carbon footprint. Our Environmental Product Declarations (EPDs) showcase ArmaPET strong environmental performance and commitment to sustainability.

EPDs

Key Advantages of Waterproof RV Composite Panels

Rot-Proof & 100% Waterproof

Closed-cell PET foam core material does not absorb water, completely preventing mold and rot.

Ultra-Lightweight & Sturdy
Compared to traditional wooden panels, they are 40%–60% lighter, increasing the vehicle’s payload capacity and improving fuel economy.

Marine-Grade Durability

Designed specifically for the high-humidity environments of RVs and yachts

waterproof rv and yacht composite panel
Waterproof PET foam panels for RV and Yacht interiors

Technical Specifications & Custom Options

SpecificationsStandard OptionsCustom Capabilities
Core Material100kg/m³ density PET Foam CoreVarious densities upon request
Facing MaterialsPET Film, HPL, Wood Veneer, AluminumDual-face customization
Thickness Range12mm / 15mm / 18mm / 20mm6mm to 50mm available
Moisture Absorption< 1% (Completely Rot-proof)Certified Marine/RV standard
ApplicationRV Walls, Ceilings, Cabiets, Yacht BulkheadsCNC precision cutting & routing

What are some uses for PET FOAM PANELS in RV AND YACHT interiors?

PET FOAM COMPOSITE PANELS are increasingly used in modern RVs due to their unique combination of properties. From wall and ceiling liners to cabinet and storage door panels, they are even used to cover pillars, beams, or irregular surfaces for a seamless finish. They can also be used on vehicle floors or walls to absorb vibrations and noise. PET foam panels provide outstanding thermal insulation, ensuring you always have a warm and quiet home.

RV interior paneling to make overhead cabinets

Benefits of PET Composite Panels for RV Interior Paneling

  • Light Weight and Efficiency: Ultra lightweight, reducing Weight and Saving Fuel for RVs and Yachts.
  • Eco-Friendly and Formaldehyde Free: Low VOC emission, 100% recyclable materials from bottles.
  • Excellent Physical Properties: Water resistant, pressure resistant, noise reduce and vibrations reduce, fire classification reach to B2. Weather and temperature resistant,stable across a wide range of  temperature(typically -50℃ to+90℃+).
  • High-strength but easy to process and edge-banding.

APPLICATIONS

PET foam sandwich panels are widely used in vehicles, buildings, transportation, ships, furniture and other fields. PET foam sandwich panels provide an innovative, rot-proof alternative to conventional timber in the RV and marine manufacturing industries. Thanks to their ultra-lightweight profile and exceptional rigidity, these advanced core panels are extensively applied across campervans, motorhomes, and yachts for structural wall paneling, durable floors, bulkheads, and interior furniture components.

Looking for Custom Lightweight Panels for Your Fleet?

  • SHOJEX PET foam core sandwich panels provide tailor-made manufacturing to fit your vehicle layouts. All waterproof RV composite panels can be pre-cut, edge-banded, and routed with CNC precision according to your CAD drawings, saving assembly time for RV converters and boat builders.
  • As a primary manufacturing facility, we eliminate intermediaries to deliver seamless fulfillment and consistent precision across all bulk procurement contracts.
  • Click the link below to accelerate your engineering evaluation with our sample program.