18

INDEX

RED LAKE

152

Density

Water absorption coefficient

%

Uniaxial compression strenght

⁄

Uniaxial compression strenght after freezing

⁄

Flexural strenght

MPa

Abrasive wear resistance (referred to San Fedelino granite)

⁄

Commercial classification

⁄

Availability

⁄

Uniformity

⁄

Kg/m3

cm

10-6x°C-1

⁄

* ACCORDING TO MOHS SCALE

**MEASURE KGf/CM2

NOBLE LIGHT

Impact resistance: minimum fall height

Thermal linear expansion coefficient

Knoop microhardness

marble

⁄

⁄

2770

0,2

738**

727**

⁄

⁄

⁄

⁄

3,5*

156

Commercial classification

Availability

Uniformity

Water absorption (EN99)

Bending strenght (EN100)

Scratch resistance (EN102)

Impact strenght RD 16/11/39 N° 2234

Compression resistance

Composed of Quartz

⁄

⁄

%

MPa

mm3

on 10 mm

MPa

10-6x°C-1

Linear thermal expansion coefficient BRETON

CLASSIFICATION IN ACCORDANCE WITH CEN STANDARDS B 1 EN 176

175

4,0

118,4

25

DARK LIGHT

unlimited

good

0,04

52,4

160

Commercial classification

Availability

Uniformity

Water absorption (EN99)

Bending strenght (EN100)

Scratch resistance (EN102)

Impact strenght RD 16/11/39 N° 2234

Compression resistance

Composed of Quartz

⁄

⁄

%

MPa

mm3

on 10 mm

MPa

10-6x°C-1

Linear thermal expansion coefficient BRETON

C

LASSIFICATION IN ACCORDANCE WITH

CEN

STANDARDS

B 1 EN 176

unlimited

good

0,04

52,4

175

4,0

118,4

25

SOLE

164

Commercial classification

Availability

Uniformity

Water absorption (EN99)

Bending strenght (EN100)

Scratch resistance (EN102)

Impact strenght RD 16/11/39 N° 2234

Compression resistance

Composed of Quartz

⁄

⁄

%

MPa

mm3

on 10 mm

MPa

10-6x°C-1

Linear thermal expansion coefficient BRETON

CLASSIFICATION IN ACCORDANCE WITH CEN STANDARDS B 1 EN 176

unlimited

good

0,04

52,4

175

4,0

118,4

25