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160mm Knauf Rocksilk Linerboard Standard (1200mmx600mm)

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160mm Rocksilk® Soffit Linerboard Standard is a Rock Mineral Wool slab specifically designed for insulating structural soffits, commonly used in applications like underground car parks. This product offers non-combustibility with the highest Euroclass A1 reaction to fire classification and is manufactured using Knauf Insulation’s eco-friendly binder, ECOSE® Technology.

Features and Benefits:

  • Versatility: Available in both unfaced and several faced options.
  • Thermal Upgrade: Offers a solution to enhance the thermal performance of existing floors without compromising floor height.
  • Easy Installation: Can be installed without the need to access areas above the floor, simplifying the process.

thermal conductivity

0.034 W/mk

Fire Rating

Euroclass A


Rock Mineral Wool

compressive strength



black glass veil facing

R Value (M2K/W)


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