PVC FOAM SHEET 18MM
PVC foam sheet 18mm is a rigid expanded PVC panel developed for commercial fabrication environments requiring stable structure, lightweight handling, and versatile processing compatibility. Produced through controlled foaming and precision extrusion technology, the sheet maintains uniform internal cell distribution while providing a smooth exterior surface suitable for decorative finishing and industrial machining.
The 18mm thickness configuration offers stronger panel support compared with thin advertising sheets, making it suitable for fabricated display systems, indoor structural partitions, decorative wall installations, and customized furniture components. Its balanced structure allows easier handling and installation than conventional wood-based panels while maintaining reliable dimensional performance during long-term indoor usage.
Our pvc foam sheet 18mm is compatible with routing, drilling, engraving, cutting, fastening, and graphic mounting processes commonly used in signage and decorative industries. Its moisture-resistant PVC composition also helps reduce swelling and deformation risks in humid indoor environments.
Zibo Kaichuang Plastic Co., Ltd. supplies customized 18mm PVC foam sheets for wholesalers, advertising companies, engineering contractors, exhibition fabricators, and decorative material distributors worldwide.

Why 18mm PVC Foam Sheet is Widely Used?
For many commercial fabrication projects, thinner sheets may lack sufficient rigidity, while overly thick panels increase installation difficulty and material cost.
The 18mm structure provides an efficient balance between their Structural stability,Processing flexibility,Transportation convenience,Installation efficiency,Material strength,making it suitable for multiple industrial and decorative applications.
What is PVC Foam Sheet 18mm Multi-Industry Application Performance?
Advertising Fabrication Industry
Suitable for signage production, mounted graphics, and fabricated promotional displays.
Decorative Engineering Industry
Used in interior partitions, wall systems, and commercial decorative structures.
Exhibition Construction Industry
Provides lightweight panel solutions for booth systems and temporary installations.
Customized Furniture Industry
Supports cabinet fabrication and decorative furniture assembly applications.
What is PVC Foam Sheet 18mm Features?
1. Reinforced 18mm Panel Structure
Provides improved flatness and support capability for fabricated systems.
2. Uniform Surface Appearance
Smooth surfaces improve decorative consistency and mounted graphic quality.
3. Lightweight Installation Performance
Reduces labor pressure during transportation and onsite installation.
4. Moisture-Resistant PVC Composition
Maintains stable performance in kitchens, bathrooms, and humid regions.
5. Flexible Machining Compatibility
Supports CNC routing, drilling, engraving, and edge-finishing operations.
6. Decorative Finishing Support
Compatible with painting, laminating, vinyl graphics, and coating systems.
Technical Specifications:
| Item | Standard Specification |
|---|---|
| Thickness | 18mm |
| Standard Size | 1220×2440mm |
| Density Range | 0.45–0.8g/cm³ |
| Surface Type | Gloss,Matte Surface |
| Processing Method | CNC / Cutting / Engraving |
| Moisture Resistance | Good |
| Color | White |
| Fire Performance | Self-Extinguishing |
| Application | Commercial & Decorative |
Compare PVC Foam Sheet to Conventional Decorative Panels,Here's the results:
| Property | PVC Foam Sheet | Traditional Wood Panel |
|---|---|---|
| Moisture Resistance | High | Limited |
| Installation Weight | Lower | Higher |
| Machining Flexibility | Better | Moderate |
| Surface Uniformity | Stable | Variable |
| Transportation Efficiency | Higher | Lower |
| Indoor Durability | Better | Moderate |


What does the Packaging for Shipping?
1, Plastic PE packing. It is our regular package.
2, Carton packing. Customers have to pay an extra carton charge, it will be around 3$ per bag.
3, Wood pallet packing. Customers have to pay pallet charges, besides, pallet packing will decrease the loading quantity.
4, Wood packing. Rarely uses wood case packing, if load by LCL, wood case will be recommendation.

Frequently Asked Questions:
Q1: What industries commonly use 18mm PVC foam sheet?
It is widely used in advertising fabrication, decorative engineering, exhibition construction, and furniture manufacturing industries.
Q2: Why choose 18mm thickness?
The 18mm structure provides stronger rigidity and improved flatness for fabricated systems and interior installations.
Q3: Can the board be used for CNC machining?
Yes. The sheet supports routing, drilling, engraving, and customized fabrication processes.
Q4: Is the material suitable for humid indoor environments?
Yes. PVC foam sheets resist moisture absorption and maintain stable indoor performance.
Q5: Can decorative laminating or printing be applied?
Yes. The smooth surface supports graphic mounting, painting, laminating, and decorative finishing.
Q6: Are OEM specifications supported?
Yes. Customized dimensions, density, packaging, and surface options are available.
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