Insulated foam blocks are polystyrene foam profiles or components produced through a single-stage heating and moulding process using standardised factory equipment, following the expansion of expandable polystyrene beads. They feature interlocking joints or overlapping notches around the edges, uniformly distributed dovetail grooves on both inner and outer surfaces, and permanently moulded identification marks.
Types: Primarily divided into eight categories: straight panels, tees, corners, insert panels, upper window panels, roof panels and inserts.
Applications: Integrate seamlessly with concrete, steel, composite and timber structures to form building external walls that combine thermal insulation with structural integrity.


Product Specification
|
Parameter |
Value |
|
Item Name |
insulated foam block |
|
Utility |
Building Construction |
|
Application |
Villas, apartments, and rural homes |
|
EPS Layer Thickness |
55mm |
|
Concrete Wall Thickness |
140mm, 170mm, 210mm |
|
Type |
Detachable |
|
Material |
EPS Expanded Polystyrene |
|
EPS Density |
28-45kg/m³ |
|
Package |
Plastic Film Wrap |
|
Color |
White, Gray |
|
Advantage |
Warm in winter and cool in summer; withstands earthquakes up to magnitude 8; moisture- and alkali-resistant |
|
MOQ |
60 SET |
|
Function |
Insulated Wall Panel |
Module Structure Description
Do the modules need to be removed after modular construction?
In modular construction, once the walls are completed, the modules do not need to be removed. They remain in place as the building's insulation layer, ensuring a warm interior in winter and a cool one in summer!
What are the materials and applications of the modules?
The modules are made of EPS polystyrene, which is non-toxic and odorless. It has long been used in food packaging and building insulation.


How are modular walls finished?
After the modular walls are installed, mesh is applied and covered with mortar, followed by tiling or painting. The modular surface features a dovetail groove design, preventing peeling or cracking.
How many stories can be built using modular construction?
The number of stories depends on the overall structural design of the building. Typically, buildings range from 5 to 8 stories.
Our modular building systems offer a range of superior features that set them apart from conventional construction:
Excellent Thermal Insulation – With two layers of insulation (both inside and outside the wall), our modules achieve very low thermal conductivity, ensuring outstanding energy efficiency.
Low Construction Cost – The total construction cost is approximately 25% lower than that of traditional building modules. The system is convenient to install, improves labor efficiency, and significantly speeds up construction.
Strong Structural Walls & Long Service Life – The entire building is poured integrally with reinforced concrete, resulting in a monolithic structure with excellent seismic performance and high seismic strength.
Good Sound Insulation – Our modules provide effective noise reduction for a quieter indoor environment.
High Fire Safety – We use high flame‑retardant polystyrene material (Grade B1). The walls are finished with smoothing plaster, achieving a higher fire rating.
Our modular building solutions combine affordability, durability, safety, and energy efficiency, making them an ideal choice for modern construction projects.

Applications of ICF
Residential Buildings
Single-family homes, apartments, and townhouses.
Commercial Buildings
Offices, hotels, and retail spaces.
Industrial Facilities
Warehouses, factories, and storage units.
Institutional Buildings
Schools, hospitals, and government buildings.




Certificate


Our Company
Shanxi Rongshengchang New Materials Co., Ltd. was founded in 2008 and is situated in the Shuixiu Industrial Park, Taigu, Shanxi. With a total investment of over RMB 50 million, the company spans a site area of 30,000 square meters and has dedicated 17 years to the production of thermal insulation building materials.
Our product portfolio includes: eco-friendly extruded polystyrene (XPS) boards, expanded polystyrene (EPS) boards, rock wool, glass wool, integrated insulation and formwork panels, various architectural moldings, Insulated Concrete Form (ICF) modules, underfloor heating panels, decorative composite panels, and other primary and auxiliary insulation materials.
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