Benjamine Grey A - 62

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Description

Test Results & Technical Specifications Summary

 

Commercial Name:

 

Characteristic

Specs

 

Specific Gravity

ASTM 97

2.669

Water Absorption (%)

ASTM 97

0.4

Compressive Strength (Mpa) + rift,dry

ASTM 170

138.2

Flexural Strength (Mpa) + rift,dry

ASTM 880

17.4

Abrasion (Hd)

ASTM 241

15.9

Knoop Hardness (kg/mm2)

UNI 9724-6

302

Mohs Hardness

 

3.5-4

Coefficient Of Linear Thermal Expansion (um/m.c)

ASTM 831

7.51

Thermal Conductivity (watt/m.k)

ASTM 5334

2.72

Quarry Site

 

Ramalah / Bier Zeit

Amounts Produced

 

Medium

Block Size

 

Medium

 

Sizes

Tiles:

Standard Sizes:

  • 30 cm X 30 cm 1-2 cm thickness
  • 40 cm X 40 cm 1-2 cm thickness
  • 30 cm X 60 cm 2 cm thickness
  • 60 cm X 60 cm 2 cm thickness
  • 30.5 cm X 30.5 cm 1-2 cm thickness (12"