Rockwool - ProRox SL 920 mineral rock slab (Techrock)

Rigid rock wool slab.

Application

The board used for thermal and sound insulation of horizontal and vertical elements in which stable insulation is required, both on flat and slightly curved walls. It is used, among others, in insulation of tank walls, acoustic panels and other devices operating in the temperature range up to 300 C.

Technical data

• thermal conductivity: 0.042 W / mK (50 C); 0.054 W / mK (100 C); 0.069 W / mK (150 C); 0.086 W / mK (200 C); 0.106 W / mK (250 C); 0.131 W / mK (300 C) - according to EN 12667
• maximum application temperature: 300 C - according to EN 14706
• reaction to fire class: Euroclass A1 - according to EN 13501-1
• nominal density: 40 kg / m ³ - according to EN 1602
• chloride content in: CL10 ≤ 10 ppm - according to EN 13468
• water absorption: <1 kg / m ² - according to EN 1609
• water vapor penetration: μ = 1 - according to EN 14303