Stone Property



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COPPER


COPPER
Technical Information Value ASTM/INDIAN Standard
 Modulus of rupture,N/mm2 14 C-120
 Water absorption %by weight 1.2 C-121
 Acid Resistance (Whether Resistance), Depth of Softening mm 0.09 C-217
 Abrasion
(Resistance to wear)
   Average wear , mm
11.7 IS 1237 Guidelines
   Max, wear on individual Specimen, mm
11.7

DEOLI GREEN


 TONK (RAJASTHAN)

DEOLI GREEN

Technical InformationValueASTM/INDIAN Standard
 Modulus of rupture,N/mm219C-120
 Water absorption %by weight2.4C-121
 Acid Resistance (Whether Resistance), Depth of Softening mm0.06C-217
 Abrasion 
(Resistance to wear)
   Average wear , mm
5.7IS 1237 Guidelines
   Max, wear on individual Specimen, mm
5.9

 

Technical Information Value Test Method
(British Standard)
 Water Absorption,weight% 0.89 BS 680 Pt 2
 Wetting & Drying Test No signs odf delimination/splitting along the edges when examined through a lens,nor of flanking of the surface BS 680 Pt 2
 Sulphuric Acid Immersion Test No sign of delimination along the edges when examined through a lens,nor of swelling or softening or flanking of the surface and no gaseous evolution during immersion BS 680 Pt 2

HIMACHAL BLACK


HIMACHAL BLACK
Technical Information Value ASTM/INDIAN Standard
 Modulus of rupture,N/mm2 41 C-120
 Water absorption %by weight 0.7 C-121
 Acid Resistance (Whether Resistance), Depth of Softening mm 0.05 C-217
 Abrasion
(Resistance to wear)
   Average wear , mm
3.0 IS 1237 Guidelines
   Max, wear on individual Specimen, mm
3.2

HIMACHAL GREEN


HIMACHAL GREEN
Technical Information Value ASTM/INDIAN Standard
 Modulus of rupture,N/mm2 26 C-120
 Water absorption %by weight 0.9 C-121
 Acid Resistance (Whether Resistance), Depth of Softening mm 0.07 C-217
 Abrasion
(Resistance to wear)
   Average wear , mm
5.8 IS 1237 Guidelines
   Max, wear on individual Specimen, mm
5.9

MAHU


MAHU
Technical Information Value ASTM/INDIAN Standard
 Modulus of rupture,N/mm2 18 C-120
 Water absorption %by weight 5.3 C-121
 Acid Resistance (Whether Resistance), Depth of Softening mm 0.10 C-217
 Abrasion
(Resistance to wear)
   Average wear , mm
16.8 IS 1237 Guidelines
   Max, wear on individual Specimen, mm
16.9