OBO BETTERMANN CTS-300 Pipe Insulation Shell, Stone Wool, ID 116 mm, Length 300 mm, Thickness 30 mm, Fire Class A1 7204304

The OBO BETTERMANN CTS-300 pipe insulation shell stands out for its non-combustible stone wool construction, providing reliable thermal and acoustic insulation for heating, hot water, and industrial pipes. With a fire reaction class of A1 according to EN 13501-1, it offers maximum safety in demanding applications.

Highlights

• Inner diameter: 116 mm, insulation thickness: 30 mm, length: 300 mm
• Thermal conductivity: 0.035 W/(m·K) at 10°C mean temperature
• Maximum operating temperature: 250 °C
• Fire reaction class A1 (non-combustible)
• Water repellent (hydrophobic) with vapor diffusion resistance factor μ = 1

In daily use

This pipe insulation shell is designed for straightforward installation on pipes with an outer diameter of 116 mm. Its stone wool material provides excellent thermal insulation, reducing heat loss and improving energy efficiency. The hydrophobic properties help resist moisture, while the A1 fire rating ensures compliance with strict fire safety regulations.

Full specifications

• Material: Stone wool (mineral wool)
• Outer diameter: 176 mm
• Density: approx. 100 kg/m³
• Standard compliance: EN 13467, EN 13470, EN 14303
• Application: Thermal and acoustic insulation of heating, hot water, and industrial pipes

Final note

A reliable choice for high-temperature pipe insulation where fire safety and moisture resistance are critical.