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Fire-teK BD 917

Fire-teK BD 917 is a non-combustible, rigid Rock Mineral Wool slab reinforced with an aluminium foil facing to one side, for use in the fire protection of heating, ventilation and air conditioning (HVAC) steel ductwork for up to 120 minutes.

Features and benefits:

  • Non-combustible with a melting point in excess of 1000°C.
  • Provide up to two hours fire protection to steel ductwork.
  • Applied in a single thickness.
  • Slabs are faced with a bright Class ‘0’ reinforced aluminium foil, making it suitable for applications above clean rooms, within air plenums or for aesthetic purposes.
  • The fixing system of welded pins and square edge butt joints gives a fast and simple system.

General information
Uniclass 2015
Pr_80_77_76_54 Mineral wool pipe section insulationPrimary

P12/360 Mineral wool rigid batts

P12/40 Mineral wool rigid batts

P12/41 Mineral wool rigid batts - ablative coated

Specification data - Mineral wool pipe section insulation
Product Reference

Fire-teK BD 917 (formerly Rocksilk Pyroduct Slab)


45 mm

90 mm

Standard product features

Slab size (l x w):

1200 x 600 mm.

Fire performance:

  • Non-combustible to BS 476-4:1970 (1984).


A+ generic BRE Green Guide rating.