Wood Burning Fireplace with Sandstone Flexstone Thin Veneer

Fireplace - Sandstone-Flexstone

Technical Information
Layer thickness >5 mm
Quartz concentration - about 98%
Raw grain thickness 200-2650 kg/sq m
Fire behaviour
FlexSandStein on fibre cement
The requirements of DIN 4102, building material class A2, are fulfilled.
FlexSandStein on expanded polystyrene boards, which are on fibre cement.
The requirements of DIN 4102, building material class B1, are fulfilled.
Melting point >1550°C
Water vapour diffusion
μ value 200-700 according to DIN EN ISO 7783-2
sd value 0.5 to 1.0 m according to DIN EN 1062-3
Our FlexSandStein was critically examined by independent experts from well known institutes. The results corresponded to the highest requirements of the construction industry. We can send you our technical instruction details on FlexSandStein on request.
Working temperature
+10°C to +30°C
Formaldehyde
FlexSandStein is formaldehyde free.
Staining/Cleaning
DIN 51958 (EN 423) works anti-statically, cleaning is not necessary.
Application surface pre-treatment
The application surface should be examined carefully. To meet the requirement of DIN, the application surface must be free of dust, grime, oil and dirt, and must be dry.