סמן Barak

 

 

Barak is a compact limestone that is hewn in the Galilee region. It is light gray in color and rich in fossil fragments. The raw material undergoes a rigorous screening process to obtain a uniform color and exclude detritus.

 

A particularly hard stone with low absorbency, it is suitable for, among other things, the paving industry, granulite coating of surfaces and walls, floor coverings, finishing materials for the construction industry, and more.

 

 

1.4-2.5

2.5-9

9-16

16-25

 size (in mm)

 

 

 

 

 Results in %

Chemical Analysis

0.1

SiO2  general

0.1

SiO2  soluble

1.4

 MgCO3

98.4

CaCO3

0.1

 Al2O3+Fe2O3

 

Results in %

Properties tested according to SI
1098

23.0

Crushing rate

0.60

 Dust content

1.1

 Absorption

2634

Specific gravity kg/m3

3.2

 Solidity

                  

ברק

 

 

 

 

 

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