Manuel & Cardoso - Processing and Marketing of Natural Stones and Compounds

Ruivina Extra

Marbles

Macroscopic Description

Dark grey “ruivina type” marble, fine grained.

 

Prevailing Applications

Exterior and interior uses. Furniture tops.       

 

Physio-Mecanical Properties

 

Compression breaking load

Mpa

86.3

Compression breaking load after freezing test

Mpa

87.7

Bending Strength

Mpa

14

Volumetric Weight

Kg/m3

2 700

Water absorption at N.P.

%

0.1

Apparent porosity

%

0.3

Thermal Linear expansion

X10-6 perº C

14.8

Abrasion Test

mm

2

Impact test: Minimum fall height

mm

0.55

 

Location:

 

Country: Portugal | District: Évora| Municipality: Borba

 

 

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