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

 

Front

Real stone

Back(*)

fleece backer reinforced with
water-jet hardened fabric

Temperature limits

-58 /+203 °F

Formaldehyde

Stone-Veneer is formaldehyde-free

Thermal expansion (194 °F)

0.5 – 0.8 mm/m (≈0.08 %)

Fire behaviour:

Individual assessment

 

 

Specific Surface

colourful slate

Thickness (mm)

1.0- 1.5

Weight per square metre (lbs)

2.2 – 3.3

Water absorption (%) ASTM C-121

2.5

Average abrasion (mm) IS: 9162-1979

0.7

Maximum abrasion (mm) IS: 9162-1979

0.8