Fireproof PIR Pipe Insulation Sections Polyisocyanurate Foam Sheets Tubular Shell Design

PIR Pipe Insulation Sections are pre-formed, pipe-specific insulation materials made from high-performance Polyisocyanurate (PIR) foam using precision molds. This unique tubular shell design is engineered for efficient and convenient insulation of various industrial pipes. It combines the inherent advantages of PIR material—such as ultra-low thermal conductivity, superior fire resistance, and a high closed-cell structure—with unparalleled installation convenience, making it the ideal choice for building efficient and reliable pipe insulation systems.

• Efficient Installation, Saves Time: The pre-formed section design allows for quick on-site application, significantly reducing the complex processes and labor time associated with traditional wrap-around insulation, leading to substantial labor cost savings.
• Excellent Thermal Performance: Ensures tight adhesion to the pipe wall, effectively minimizing heat loss or cold ingress, maintaining stable fluid temperature. With a thermal conductivity as low as 0.025 W/(m*K), it contributes to energy conservation and emission reduction.
• Robust & Protective: High compressive strength enables it to withstand external loads and mechanical impact, providing solid physical protection for pipes and extending system lifespan.
• Moisture & Corrosion Resistance: A high closed-cell content (≥95%) effectively blocks water vapor transmission, preventing condensation and corrosion on the pipe and within the insulation layer, ensuring long-term, stable thermal performance.
• Safe & Reliable System Integrity: The product meets Flame Retardant Grade B1 standards and, once installed, forms a continuous, seamless insulation layer without weak joints, enhancing overall system safety.

• District Heating/Cooling Pipes: Urban heating networks, district cooling systems.
• Industrial Process Piping: Hot/cold medium and other process pipes in industries like petrochemical, pharmaceutical, and food processing.
• Building HVAC Systems: Chilled/hot water pipes and air ducts in heating, ventilation, and air conditioning systems.
• Special Fluid Transport Pipes: Pipelines for cryogenic media like LNG, liquid oxygen, and nitrogen.