iLumiStone Technical Specification

Standard sheet size 1220mm x 610mm (4ft x 2ft)

Larger sheet sizes are being trialled to a maximum sheet size of 2800mm x 1250mm.

Technical Properties (raw material)

General 
FrontReal stone
Back(*)fleece backer reinforced with
water-jet hardened fabric
Temperature limits-58 /+203 °F
FormaldehydeStone-Veneer is formaldehyde-free
Thermal expansion (194 °F)0.5 – 0.8 mm/m (≈0.08 %)
Fire behaviour:Individual assessment
  
Specific Surfacecolourful slate
Thickness (mm)1.0- 1.5
Weight per square metre (lbs)2.2 – 3.3
Water absorption (%) ASTM C-1212.5
Average abrasion (mm) IS: 9162-19790.7
Maximum abrasion (mm) IS: 9162-19790.8