Description: Himalayan Blue Kollur has a wavy look with a greyish background. This material is mainly used for flooring, kitchen tops, table tops, and monuments like grave stones. It looks good when it's glossy, honed and flamed. Himalayan Blue Kollur is available in tiles and slabs and is quarried at Kollur area, Raichur district, Karnataka state.
 
Himalayan Blue Kollur

Himalayan Blue Kollur

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  Technical Specifications:

  Compressive Strength     2183 Kg/cm2
  Comp.  Strength after Gelivity 2076 Kg/cm2        
  Ultimate Tensile Strength    139 Kg/cm2     
  Coeff. Thermal expansion      0.0074 mm/mco
   Water Absorption 0.13 %     
   Impact Test-Min Fall Height 60 cm
   Specific Gravity     2.671Kg/m3      
   Hardness (Moh's Scale) 6.5


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