TECHNOCYLINDER

Stone wool hollow cylinders used as thermal and sound insulation of technological piping and round air ducts

TECHNOCYLINDER is the nonflammable, water-repellent thermal and sound insulation hollow cylinders of mineral wool based on basalt rocks. These stone wool cylinders are used in industrial construction as thermal and sound insulation of technological piping and round air ducts. Applied at temperatures of insulated surfaces up to +680°С.

The cylinders have a continuous longitudinal cut on one side and a corresponding notch from the inside of the opposite side for easy installation on the pipe. Depending on the inner diameter and thickness, can also be produced in half-cylinders or segments.

Product technical data

PROPERTIES PERFORMANCE
Thermal conductivity λD at 10°C, W/m*K 0.036
Thermal conductivity λD at 50°C, W/m*K 0.040
Thermal conductivity λD at 100°C, W/m*K 0.046
Thermal conductivity λD at 125°C, W/m*K 0.051
Thermal conductivity λD at 200°C, W/m*K 0.064
Thermal conductivity λD at 300°C, W/m*K 0.092
Maximum service temperature, °C 680
Short term water absorption, kg/m² ≤1.0
Reaction to fire, Euroclass A1
Density, kg/m³ 120±15
Length, mm 1000, 1200
Inner diameter, mm 18-324
Thickness (increments 10 mm), mm 20-120