Langfang B2 Fire-Resistant Polyurethane Foam Board: The Ultimate Roof Insulation Solution

In the realm of construction and industrial insulation, efficiency, safety, and reliability are non-negotiable. For architects, builders, and contractors seeking a premium insulation material that excels in thermal performance and fire safety, the Langfang B2 Fire-Resistant Polyurethane Foam Board emerges as a standout choice. Manufactured by Xin Zhi Xing Yuan in Langfang, China, this specialized board is engineered to meet rigorous demands.

This product, with the item code YC2023040603, is a Fire-Rated Board belonging to the Insulation Board category. Its core functionality is superior thermal insulation, but its defining characteristic is its enhanced fire resistance, explicitly customized as a Flame-Retardant Type.

Unmatched Technical Specifications for Superior Performance

The board's excellence is rooted in its precise technical parameters, ensuring consistent and reliable performance in the field:

• Material: Polyurethane (PU)
• Core Material: Polyurethane
• Structure: Microporous
• Shape: Rectangle
• Standard Size: 1200*600*70mm
• Thermal Conductivity (at room temperature): An excellent 0.035 W/(m·K), indicating top-tier insulation that significantly reduces heat transfer.
• Fire Rating: B Grade according to relevant standards, with the critical feature of being self-extinguishing upon removal of fire source. This property is vital for enhancing building safety.
• Mechanical Strength: Compressive Strength and Flexural Strength both at 177 kPa, providing robust structural support and durability.
• Low-Temperature Flexibility: ≤9% at low temperatures, ensuring the board remains crack-resistant in cold climates.
• Elongation at Break: 8%
• Service Temperature: Withstands up to 200°C, making it suitable for high-temperature environments.

Primary Application: XPS Exterior Wall Insulation Systems

This polyurethane foam board is expertly designed for integration into XPS Exterior Wall Insulation (EWI) Systems. Its combination of low thermal conductivity, high strength, and flame-retardant properties makes it an ideal component for creating energy-efficient, safe, and durable building envelopes. The rectangular, easy-to-handle shape facilitates quick and seamless installation on roofs and walls.

Brand Assurance and Customization

Produced under the Xin Zhi Xing Yuan brand, this board guarantees quality and consistency. Furthermore, the manufacturer provides OEM services, offering flexibility for large-scale projects or businesses requiring customized branding. The product is available for domestic supply (not a cross-border export-specific source) and the supplier is a General Taxpayer, ensuring formal business transactions.

Important Logistics and Cost Note

Prospective buyers should note that the listed price is exclusive of taxes and shipping (freight). Both taxes and shipping costs require separate calculation based on the final order quantity and destination. It is advisable to consult with the supplier for a comprehensive quotation that includes these variables.

In conclusion, the Langfang B2 Fire-Resistant Polyurethane Foam Board is more than just insulation; it's a comprehensive building solution. It addresses the critical need for energy efficiency while placing a paramount emphasis on fire safety with its self-extinguishing B2 rating. For your next roofing or exterior wall insulation project demanding proven performance and reliability, this product from Xin Zhi Xing Yuan warrants serious consideration.