Redefining Construction Speed，Precision prefabricated and ready for installation.
Integrating superior thermal resistance, excellent fire ratings, and mechanical strength into a one-stop envelope solution for moder industrial buildings.
Properties | EPS | SEPS | XPS | Rock Wool |
Thermal Conductivity | ≤0.041 W/(m·K) | ≤0.032 W/(m·K) | ≤0.030 W/(m·K) | ≤0.038 W/(m·K) |
Typical Density | 18kg/m³-25kg/m³ | 20kg/m³-30kg/m³ | 30kg/m³-45kg/m³ | 100kg/m³-160kg/m³ |
Fire Classification | B1 / B2 | B1 | B1 / B2 | A1 |
Compressive Strength | ≥100kPa | ≥150kPa | ≥250kPa | ≥40kPa |
Tensile Strength | ≥0.10MPa | ≥0.15MPa | ≥0.20MPa | ≥0.15MPa |
Water Absorption | ≤4% | ≤3% | ≤1% | ≤1%(Hydrophobic) |
Test Item | Technical Data | Reference Standard |
Weathering Resistance | No cracking or blistering | ASTM G154 / GB/T 1865 |
Scrub Resistance | ≥5000Times | GB/T 9266 |
Stain Resistance | ≤10% | GB/T 9755 |
Coating Adhesion | 0 – 1Grade | ASTM D3359 |
Where industrial power meets scientific rigor.
At RSINSULATIONBOARD, while our technical lab ensures the soul of every product—uncompromising quality.
Backed by advanced large-scale production lines and strict cost control, we deliver highly competitive factory-direct solutions to help you expand profit margins and lead your local market.
Standardized processes ensuring excellence in every detail.
Hebei Renshi Building Materials Co., Ltd. is a professional manufacturer deeply rooted in the field of high-performance, energy-saving, and eco-friendly materials. Empowered by industry-leading R&D and state-of-the-art manufacturing facilities, we are dedicated to providing the global construction industry with highly efficient thermal insulation products and integrated solutions.
We operates multiple modern manufacturing campuses, equipped with fully automated production lines for Polystyrene (EPS), Extruded Polystyrene (XPS), Rockwool, Integrated Composite Boards, and Nano-Aerogel materials. This extensive infrastructure ensures a stable, large-scale supply capacity to meet the rigorous demands of global mega-infrastructure projects.
Advanced CNC cutting and integrated lamination technology to ensure consistent, high-precision quality.
On-site laboratory conducting real-time testing for thermal conductivity, fire resistance, andstrength.
Annual output exceeding 500,000 m3 to guarantee stable inventory and rapid global delivery.
Operating with standardized dust -free workshops and advanced closed-loop waste recyclingsystems.
As our flagship international brand, RSINSULATIONBOARD represents more than just manufacturing; we are committed to enhancing building energy efficiency through technological innovation, creating more sustainable architectural development plans for our global clientele.
Where Quality is Manufactured.
Deeply Rooted in International Markets, Serving Global Clients.
