Insulation Boards

GLT Products stocks a number of Insulation boards from Rockwool. These boards are a semi-rigid stone wool board that is ideal for outdoor storage applications while offering low thermal conductivity and excellent water repellent properties. Browse our selection which covers a number of densities. UNSPSC # 31371001.

  • ROCKWOOL AFB® (Acoustical Fire Batt)  is a lightweight, acoustical fire batt stone wool insulation specifically designed for steel stud and wood stud interior wall and floor applications. Nominal density - > 2.5 lbs/ft.3

  • ProRox SL 930 is a semi-rigid stone wool board from Rockwool that is ideal for outdoor storage applications while offering low thermal conductivity and excellent water repellent properties. Nominal density - 3.4 lbs./ft.3

  • ProRox SL 940 is a rigid stone wool board suitable for the thermal and acoustic insulation of horizontal and vertical applications. Nominal density: 4.4 lbs./ft.3

  • ProRox SL 960 is a rigid stone wool board suitable for the thermal and acoustic insulation of horizontal and vertical applications. Nominal density: 8 lbs./ft.3

  • ROCKWOOL Cavityrock® is a semi-rigid stone wool insulation board designed for exterior cavity wall and rain screen applications. Compatible with numerous cladding attachment systems, Cavityrock® is non-combustible and available with a black mineral fleece facing for open-joint cladding systems.

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