PROMATECT L500 panels

PROMATECT L500 panels

These are large self-supporting refractory silicate-cement panels resistant to moisture. They are suitable for building ducts with 2, 3 or 4 fire-proof walls.

Applications: used in the general-purpose and commercial construction industry for fire-proofing steel enclosures of supported and non-supported ventilation, smoke extraction and cable ducts

Volume density: approx. 480 kg/m3


  • Universal system for smoke extraction, ventilation and air conditioning ducts
  • Elimination of steel plate ducts
  • Single-layer lightweight duct wall
  • Outstanding durability for long lifetime
  • Structural stability and moisture resistance
  • Easy to pre-fabricate, apply and work
  • Excellent duct tightness
  • Cross-section dimensional stability under fire

Dimensions: 1,200 x 2,500 mm, 1,200 x 3,000 mm

Thickness: 20, 25, 30, 35, 40, 50, 52 and 60 mm