4x8 Pvc Foam Board 18mm

4x8 PVC Foam Board 18mm is a thick PVC foam sheet with standard 1220×2440mm / 4×8 ft size.

Compared with thinner PVC foam sheets, 18mm board gives a stronger panel feel and better stiffness. It is suitable for customers who need a thicker, waterproof and easy-to-process board for furniture, cabinet and interior panel production.

This product is not mainly for thin advertising signs or temporary display boards. Its value is in stronger panel applications where thickness, flatness and density are more important.

 

 

 

 

Item	Specification
Product Name	4x8 PVC Foam Board 18mm
Material	PVC
Thickness	18mm
Regular Size	1220×2440mm / 4×8 ft
Large Size	1560×3050mm, 2050×3050mm
Customized Length	Available
Density	Customizable according to use
Color	White, black, red and customized colors
Surface	Smooth surface
Processing	Cutting, drilling, CNC routing, laminating, screw fixing
Application	Cabinets, shelves, furniture panels, partitions, decoration panels
Packing	Plastic bag, pallet or customized export packing
Order Type	Wholesale, bulk order and OEM production

 

18mm PVC foam board is selected when the project needs better support than thin boards.

Main points:

Better stiffness than 10mm or 15mm boards
Stronger panel feeling for cabinet and furniture use
More suitable for shelves and side panels
Better choice for screw fixing when density is suitable
Can be processed by cutting, drilling, CNC routing and laminating
More suitable for humid areas than ordinary MDF

18mm is not necessary for every part. For back panels, light covering boards or temporary display panels, thinner PVC foam board may be more cost-effective.

 

 

 

Application	Why 18mm Is Suitable	Buying Advice
Bathroom cabinet panels	Waterproof and thicker panel feel	Choose higher density for hinges and screw fixing
Kitchen cabinet side panels	Better stiffness for cabinet structure	Confirm density before bulk order
Cabinet shelves	Thicker board gives better support	Check shelf span and loading requirement
Furniture panels	Suitable for moisture-resistant furniture parts	Choose density according to furniture design
CNC cabinet parts	Good thickness for shaped processing	Stable density helps improve edge quality
Interior partitions	Suitable when stronger partition board is needed	Thinner boards may be enough for light partitions
Decorative panels	Smooth surface for further finishing	Choose according to installation method

 

Processing Notes

Use a sharp saw blade or CNC cutter for cleaner edges.

Keep screw holes away from the board edge, especially for hinges and handles.

Choose higher density board for screw fixing, shelves and repeated hardware use.

Clean the surface before laminating or decorative film application.

Thickness Selection

5mm–8mm: cabinet back panels and thin decoration boards

10mm–12mm: light partitions and drawer bottoms

15mm: common cabinet panels

18mm: side panels, shelves and stronger furniture parts

19mm or thicker: local cabinet standards or thicker panel requirements

Density Advice

Medium density: general furniture panels

Higher density: shelves, hinges, handles and screw fixing

Lighter density: non-load-bearing decoration

 

 

Zibo Kaichuang Plastic Co., Ltd. is a direct PVC foam board factory in China, specializing in PVC free foam board, PVC Celuka foam board and co-extruded PVC foam board for advertising, furniture, cabinet, decoration and construction markets.

With a 20,000+ m² factory, 7 production lines, and thickness range from 1mm to 30mm, we can supply regular 1220×2440mm / 4×8 ft sheets, as well as large-size boards such as 1560×3050mm and 2050×3050mm. Customized size, density, color, packing and OEM orders are available.

Kaichuang has passed ISO9001 quality management system certification, and our products can support SGS testing according to customer requirements. We focus on stable quality, practical export packaging and professional service for global buyers.

For 18mm PVC foam board orders, we can help customers confirm density, size, packing method and loading plan according to cabinet, furniture or decoration use.

[Image Position 4: Kaichuang PVC foam board factory production packing and export loading]
Image Alt: 18mm PVC foam board factory production packing and export loading

 

 

 

Q1: What is 4x8 PVC Foam Board 18mm used for?
It is used for cabinet panels, shelves, furniture boards, partitions and interior decoration panels.

Q2: Is 18mm PVC foam board suitable for bathroom cabinets?
Yes. It is waterproof and suitable for humid bathroom environments. Higher density is recommended for hinges and screw fixing.

Q3: Is 18mm better than 15mm?
Not always. 18mm is better for stronger panels and shelves. 15mm is enough for many standard cabinet parts.

Q4: Can the density be customized?
Yes. Density can be adjusted according to cabinet, furniture, shelf or decoration use.

Q5: Can you supply large-size boards?
Yes. We can supply 1220×2440mm, 1560×3050mm, 2050×3050mm and customized length.

Q6: Can you support OEM orders?
Yes. Customized size, density, color, packing and OEM orders are available for bulk purchase.

Contact Us

Please send us your required size, density, color, quantity, packing method and application.

We can provide quotation, sample support and export packing solution for your 18mm PVC foam board order.

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