RW350 TremTherm Mineral Wool

Flat board

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RW350 is a non-combustible stone wool insulation board with a mineral coated white fleece face.

Usage/purpose

RW350 is designed for use as a flat roof thermal insulation board specified in conjunction with Tremco liquid applied and reinforced bitumen membrane roofing systems where a non-combustible insulation board is required. RW350 is also an ideal insulation for acoustic attenuation in flat roof assemblies.

  • Non-combustible
  • Excellent acoustic reduction, absorption, and impact performance (rain noise)
  • Can be fully adhered or mechanically fixed
  • Ideal for new build and refurbishment projects
  • Recycable
RW350 SDS (v1-GB-EN).pdf Safety Data Sheets
Tremco Roofing - RW350 TremTherm Mineral Wool.pdf TDS