14

INDEX

NOCE

Commercial classification

⁄

Availability

⁄

Uniformity

⁄

Kg/m3

Density

Water absorption coefficient

%

Uniaxial compression strenght

MPa

Uniaxial compression strenght after freezing

MPa

Flexural strenght

MPa

Abrasive wear resistance (referred to San Fedelino granite)

⁄

Impact resistance: minimum fall height

cm

10-6x°C-1

Knoop microhardness

MPa

DORE ROYAL

Thermal linear expansion coefficient

travertine

good

medium

8

2555

0,43

126

129

15,2

0,45

29

5,8

1423

92

Commercial classification

⁄

Availability

⁄

Uniformity

⁄

Density

Kg/m3

Absortpion

%

Compression

MP/a

Flexion

MP/a

Abrasion

⁄

GIALLO ROYAL

marble

⁄

⁄

2530

3,10

72,7

14,5

⁄

96

Commercial classification

⁄

Availability

⁄

Uniformity

⁄

Kg/m3

Density

Water absorption coefficient

%

Uniaxial compression strenght

MPa

Uniaxial compression strenght after freezing

MPa

Flexural strenght

MPa

Abrasive wear resistance (referred to San Fedelino granite)

⁄

Impact resistance: minimum fall height

cm

10-6x°C-1

Knoop microhardness

MPa

GOLD TRAVERTINE

Thermal linear expansion coefficient

marble

limited

medium

2695

0,28

174

180

12,3

0,52

36

9,8

10

Density

Water absorption coefficient

%

Uniaxial compression strenght

⁄

Uniaxial compression strenght after freezing

MPa

Flexural strenght

MPa

Abrasive wear resistance (referred to San Fedelino granite)

⁄

Impact resistance: minimum fall height

cm

Commercial classification

⁄

Availability

⁄

Uniformity

⁄

Kg/m3

10-6x°C-1

⁄

Thermal linear expansion coefficient

Knoop microhardness

1874

marble

⁄

⁄

2760

* ACCORDING TO MOHS SCALE **MEASURE KGf/CM2

1,8

568**

⁄

⁄

⁄

⁄

⁄

3,2*