Good Flatness Custom Foam Board 5mm Thick Foam Board Smooth Surface

Basic Information
Place of Origin: China
Brand Name: Yuanlong
Detail Information
Edge: Square Thermal Resistance: 0.09 M2K/W
Size: 2440mm X 1220mm Thermal Conductivity: 0.033 W/mK
Acoustic Performance: Good Surface: Smooth
Fire Rating: Class 1 Recyclable: Yes
High Light:

Good Flatness Custom Foam Board


Good Flatness 5mm Thick Foam Board

Product Description

Product Description:

PS Foam Board is a lightweight and versatile polystyrene foam sheet with excellent acoustic performance, moisture resistance, and thermal conductivity. This custom poster board is a great choice for a variety of indoor and outdoor applications due to its weight of only 2.5kg/m2 and its square edge. PS Foam Board is perfect for a variety of projects, due to its high strength-to-weight ratio, low thermal conductivity, and superior moisture resistance. This makes it ideal for applications such as displays, signage, 3D models, and more.



  • Product Name: PS Foam Board
  • Recyclable: Yes
  • Thickness: 3mm
  • Fire Rating: Class 1
  • Surface: Smooth
  • Colour: White
  • Material: Polystyrene foam board, PS foam sheet, Polystyrene foam board sheet

Technical Parameters:

Property Value
Colour White
Thickness 3mm
Weight 2.5kg/m2
Size 2440mm X 1220mm
Thermal Conductivity 0.033 W/mK
Moisture Resistance Good
Impact Resistance Good
Recyclable Yes
Material Polystyrene Foam
Acoustic Performance Good


Yuanlong PS Foam Board is made of polystyrene foam material, providing a smooth and custom poster board for various applications. It has great thermal resistance at 0.09 M2K/W and good acoustic performance. It comes with a size of 2440mm X 1220mm and is fully recyclable. It is perfect for signage, display, and advertising applications.

PS Foam Board is widely used in many industries, such as exhibition, shop decoration, indoor decoration, interior design, art creation, DIY craft, product protection, etc. It is an ideal material for making 3D sculpture, display boards, signs, frames, displays, and other creative applications. It can also be used for packaging, as a cushioning material to protect products during shipping and handling. The PS Foam Board can also be used in construction, to provide insulation and soundproofing.

Yuanlong PS Foam Board is lightweight, easy to cut and shape, waterproof, and fireproof. It is a great choice for a variety of projects, from commercial to personal use. It is an economical and effective solution for your needs!



Yuanlong Polystyrene Foam Sheet - Custom Foam Board Services
Brand Name: Yuanlong
Place of Origin: China
Size: 2440mm X 1220mm
Surface: Smooth
Acoustic Performance: Good
Edge: Square
Impact Resistance: Good

Yuanlong offers custom foam board services to meet any foam board needs. Our polystyrene foam sheet is perfect for any interior or outdoor use. It is 2440mm X 1220mm with a smooth surface, good acoustic performance, square edge, and good impact resistance. We are confident you will find the perfect solution for your custom foam board needs with Yuanlong.

Support and Services:

PS Foam Board Technical Support and Service

PS Foam Board provides technical support and service to ensure that your product is operating correctly and performing to its full potential.

We offer a range of technical services including:

  • Diagnosis and troubleshooting of any technical problems you may be experiencing with your product.
  • Repair and maintenance of your product.
  • Software and firmware updates.
  • Help with installation and configuration.
  • Data backup and restoration.
  • Answers to any technical questions you may have.

If you need any assistance with your PS Foam Board product, please don't hesitate to contact us.

Contact Details
Sales Manager