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Rockwool Pipe Sections

Rockwool pipe is a kind of artificial abio-fibre which take the selected basalt as the main material which is melted in a super high temperature. The rockwool has the features are as below:

  • Light weight;
  • Small thermal conductivity;
  • Good sound absorption;
  • Non-Combustible;
  • Good chemical stability etc.
Mineral Wool Pipe Sections
Mineral Wool Pipe Sections

The high-density rockwool pipe sections are suitable for thermal insulation of piping works operating up to 650oC, and used in air-conditioning systems, flange and central-heating. Also be ideal for enhancing sound absorption of pipelines in conditions where liquids, air or solid particles are transported through the pipelines at high velocities.

Each section has a kerf for easy installation.

Availability of rockwool pipe sections
  • Inside Diameter: 18~850mm;
  • Thickness: 25~300mm;
  • Length: 1000mm;
  • Density: 100~180kg/m3.

Thermal conductivity (typical figure)

Mean Temp (oC) 50 100 150 200 250 300 350 400
K-value (W/mK) 0.037 0.042 0.049 0.057 0.066 0.080 0.094 0.107

Rockwool pipe sections are no-combustible, and high water-repellent performance, non-hygroscopic.

Rockwool is neutral (PH 7) or slightly alkaline. It will not normally support the growth of molds, fungi and bacteria.

Regarding the surface of rockwool pipe, generally, aluminium foil and plain are available. If you have any other requirements, we can do accordingly.

Packing: polybag or carton.