XPS insulation boards, also known as extruded polystyrene foam boards, are rigid foam boards manufactured by heating and mixing polystyrene resin with other raw materials and additives, while simultaneously injecting a catalyst, and then continuously extruding and molding the mixture.
Their scientific name is extruded polystyrene foam for thermal insulation (abbreviated as XPS).
XPS features a perfect closed-cell honeycomb structure. This structure endows XPS boards with excellent properties, making them an energy-efficient and environmentally friendly insulation material characterized by extremely low water absorption (virtually none), moisture resistance, airtightness, light weight, corrosion resistance, low thermal conductivity, high compressive strength, and resistance to aging (with virtually no signs of aging or decomposition under normal use), as well as a long service life.

Product Specification
|
Product name |
XPS Extruded Polystyrene Board |
|
Water absorption |
≤3% |
|
Thermal conductivity |
0.034W/(m·K) |
|
Flame Retardant |
B1,B2 |
|
Thickness |
10-150mm |
|
Width |
600/1200mm |
|
compressive strength |
150-1200Kpa |
|
Material |
polystyrene |
|
Density |
25-60kg/m³ |
|
Package |
Plastic film |
|
Color |
Standard colors are white and blue, but custom colors are also available. |
|
operating temperature |
-50°°C, +75C |
|
Application |
wall insulation, roof insulation,floor insulation, Hotel, Villa, Apartment, Office Building. Hospital, School, Mall |
Product Advantage

New materlal polystyrene resin
New polystyrene raw material, high foaming density, longlife.

Convenlent constructlon
Easy construction, closed cell foam, easy to install, easy tocut.

Flame Retardant Heat Insulation
Flame-retardant and heat-insulating, self-extinguishing.

Waterproof, mold and molsture reslstant
Low water absorption, almost no water absorption, stablemolecular structure of the plate, solving the problem ofwater leakage and infiltration.

Safety and environmental protection
Non-toxic and non-radioactive, will not release harmfulsubstances, will not pollute the environment andgroundwater safety and environmental protection.

High-denslty pressure-reslstant closed-cell foam
High-density closed-cell foaming technology with goodthermal insulation effect.
Product Display

Product Applications



Certificate


Company Profile
Shanxi Rongshengchang New Materials Co., Ltd. is dedicated to providing low-carbon thermal insulation solutions for green buildings. Established in 2008 and backed by over a decade of technical expertise, the company built its own green factory-covering an area of 55 mu (approximately 3.67 hectares) with a total investment exceeding RMB 50 million-in the Shuixiu Industrial Park, Taigu, in 2016. We are not only the only insulation material manufacturer in Shanxi to own its land, but also a pioneer in obtaining environmental impact assessment certification, "Three-System" certification, and Green Building Material labeling, ensuring environmental compliance throughout the product lifecycle. Leveraging high-efficiency CNC automated production lines and continuous manufacturing capabilities, we provide a stable supply of insulation materials that meet green building standards, thereby supporting the realization of "Dual Carbon" goals.
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