Durable Extruded Polystyrene Board for Effective Thermal Insulation

• Customization: Available
• Adiabatic Property: Level 030
• After-sales Service: Free Technical Guidance, 12 Months Warranty
• Model NO.: Extruded Polystyrene Board
• Application Scenarios: Balcony Insulation, External Wall Insulation, Interior Wall Insulation, Underfloor Heating And Insulation
• Combustion Performance: Lv.B1
• Color: Blue
• Thermal Conductivity: 0.035
• Compressive Strength: 30kpa
• Shape: Square
• Product Category: XPS Board
• Application Scope: XPS External Wall Insulation System
• Usage Temperature: -50~50
• Transport Package: Carton/Bag/Tray
• Specification: Can be customized
• Trademark: zhenmei
• Origin: Hangzhou China
• HS Code: 3921110000
• Package Size: 180.00cm * 60.00cm * 5.00cm
• Package Gross Weight: 1.620kg

Product Description

Product Description

XPS Board

Extruded Polystyrene Thermal Insulation Board (XPS Board) is a rigid foam plastic sheet made from polystyrene resin as the basic raw material, blended with other raw and auxiliary materials and polymers, heated and mixed with catalyst injection, and then manufactured through extrusion and compression molding process. Its scientific name is Extruded Polystyrene Foam for Thermal Insulation, or XPS for short. 
XPS Board has a unique and nearly perfect closed-cell honeycomb internal structure. The formation of this structure is due to a special extrusion molding process, in which the polystyrene raw material under high temperature and high pressure and the action of catalysts, the internal rapid foaming and the formation of countless tiny and independent of each other, closed air bubbles, these bubbles are closely arranged, like a honeycomb, constitute the main structure of the XPS Board. On the surface of the board, due to the extrusion process of extrusion and molding, a uniform, flat and relatively dense hard film is formed, which not only provides protection for the internal honeycomb structure, making it less susceptible to damage by external physical factors, but also enhances the overall strength and stability of the board to a certain extent.

Material	Polystyrene	Apparent Density	28-50 Kg/M3
Surface Treatment	Smooth / Grooved / Roughing / Embossing	Usage	Insulation for Floor, Wall, Roof and Cold Room
Color	Blue/Pink/Yellow/White/Green or Customized	Transport Package	Packed with PP Bags or Carton Box
Specification	Thickness 10-150mm, width 600-1220mm or customized	Trademark	all country
Origin	China	Production Capacity	2000 M3/Day

Main Product

Company Profile

Compangy profile

Zhejiang Huahang Thermal Insulation Products Co., Ltd. is a subsidiary under the group, located in Hangzhou, Zhejiang. The company relies on a comprehensive online sales platform and a young, dynamic, trustworthy, and pragmatic sales team, earning the trust and support of customers both domestically and internationally. Our company's main products include: rock wool products, extruded products, fiberglass wool products, rubber & plastic foam products, aluminum silicate products, and more. These products are primarily used in steel structures, wall insulation, pipelines, power plants, and other fields. Our company is a law-abiding and trustworthy township enterprise, a recommended building materials enterprise, and a contract-honoring supplier of insulation materials for China's power industry. We are also recognized as a Hebei Province Technology-Based Enterprise. In 1999, we successfully obtained ISO 9002 Quality System Certification and later achieved ISO 10012 Quality System Certification in the same year. Our company boasts strong technical expertise and is equipped with modern production facilities. We implement scientific management and strictly adhere to technical standards in production. With a commitment to excellent service, we provide a wide range of thermal insulation products to our customers. We offer high-quality products at competitive prices along with reliable service. Your inquiries and purchases are warmly welcomed!

Advantage

Certifications

After Sales Service

Packaging & Shipping

FAQ

1. Which insulation material is best for my home (exterior walls/roof/interior walls)?

Exterior walls: Fireproof Class A rock wool boards or foam cement boards (durable). Roof: XPS extruded boards (waterproof and pressure-resistant) or polyurethane spray (seamless insulation). Interior walls: Lightweight EPS boards or fiberglass wool (space-saving).

2.How are fire resistance ratings classified?

Class A: Non-combustible (e.g., rock wool, foam cement).

Class B1: Flame-retardant (e.g., fire-resistant EPS/PU).

For homes, at least Class B1 is recommended; public buildings require Class A.

3. Are your products eco-friendly?

Do you have test reports? Available certifications: Fire resistance test reports (GB 8624). Eco-labels (e.g., green building materials, formaldehyde emission tests).

4. What is the price per square meter?

Example price ranges: EPS boards: ¥20–40/m XPS boards: ¥40–80/m Rock wool boards: ¥60–120/m (Varies by thickness, density, and brand.)

5. How do I calculate how much material I need?

Formula: Area (m²) × Thickness (cm) ÷ Package volume. Example: For 100m² walls with 5cm EPS boards: 100 × 0.05 = 5m² (confirm package specs).

6. What should I know for DIY installation?

Key steps: Clean the base surface (no dust or grease). Ensure tight seams between boards. Use specialized adhesives and anchors. 

7. How long does the insulation last?

Typically 20–30 years, but note: Organic materials (e.g., EPS) degrade under UV exposure. Inorganic materials (e.g., rock wool) must stay dry. 

8. What if the material gets damaged or detaches?

Warranty coverage (usually 1–5 years) for repairs. Small repairs can use structural adhesive. 

9. Does winter installation affect performance?

In low temperatures (<5°C): Use winter-grade adhesives. Avoid rain/snow during installation.