BIM, BIM Technical Sheet

Technical Data Sheet: Spider Gray Marble

Posted by
SL02120Spider20Grey20Marble20Luxury20Los20Angeles20Villa20Stairs

Technical Data Sheet: Spider Gray Marble

Property Value Unit
Hardness 3 – 4 Mohs
Unit Volume Weight 2.68 – 2.72 g/cm³
Density (Specific Gravity) 2.70 – 2.73 g/cm³
Water Absorption (Atm. Pressure) 0.10 – 0.20 % by weight
Water Absorption (Atm. Pressure) 0.30 – 0.50 % by volume
Water Absorption (Boiling Water) 0.20 – 0.35 % by weight
Water Absorption (Boiling Water) 0.55 – 0.80 % by volume
Porosity 0.40 – 0.70 %
Compressive Strength 90 – 110 MPa (N/mm2)
Compressive Strength (After Freezing) 85 – 100 MPa (N/mm2)
Strength to Blow (Impact Resistance) 12 – 18 kgf·cm/cm³
Strength to Bending (Flexural Strength) 10 – 15 MPa (N/mm2)
Ratio of Fullness (Solidness) 98.5 – 99.4 %
Degree of Pores 0.6 – 1.5 %
Average Abrasion Strength 15 – 22 cm³/50 cm²

Physical Characteristics & Usage

  • Structure: Spider Gray is a metamorphic rock primarily composed of recrystallized carbonate minerals. Its low porosity makes it highly resistant to environmental factors.
  • Applications: Due to its excellent compressive strength and aesthetic appeal, it is ideal for:
    • High-traffic flooring and wall cladding.
    • Luxury interior elements (elevator cabins, vanity tops).
    • Architectural details requiring precision CNC cutting.
  • Finish Compatibility: This stone performs exceptionally well under high-gloss polishing, which accentuates the “spider” vein patterns, as well as honed or leathered finishes for more contemporary textures.

Note: Natural stones are products of nature; therefore, variations in color, veining, and technical values may occur between different quarry blocks. It is recommended to perform batch-specific testing for large-scale architectural projects.

Newer
Technical Data Sheet: Tavas Gray Marble
Back to list
Older Technical Data Sheet: Space Gray Marble

Related Posts