Stone Property



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CREAM


CREAM
Technical Information
(Physico - Mechanical Property)
Minimum Value Maximum Mean Test Method
(ASTM Standard)
 Density, Kg/M3 1918 1932 1925 C-97
 Bulk Specific gravity 2.00 2.08 2.03 C-97
 Absorption by weight % 9.23 10.68 10.12 C-97
 Compressive Strength N/ mm2 25 28 27 C-170
 Flexural strength, N/ mm2 5 6 5 C-880
 Modulus of rupture N/mm2 5 6 6 C-99
 Abrasion Resistance 4 4 4 C-241
 Gloss 3 8 6 D-523

CUDDAPHA / HYDERABAD BLACK


CUDDAPHA / HYDERABAD BLACK
Technical Information Value Test Method
(British Standard)
 Water Absorption,weight% 0.23 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

JAISALMER YELLOW


JAISALMER YELLOW

Technical Information Value ASTM/INDIAN Standard
 Water absorption %by weight
1.67
C-97
 Density (Bulk Specific gravity)
2.53
C-97
 Modulus of rupture,N/mm2 Dry
   Parallel to rift
21
C-99
   Perpendicular to rift
14
 Wet
   Parallel to rift
17
   Perpendicular to rift
15
 Compressive Strength N/ mm2 Dry
   Parallel to rift
58
C-170
   Perpendicular to rift
64
Wet
   Parallel to rift
46
   Perpendicular to rift
44
 Abrasion (Resistance to wear)
 Average wear,mm
4.9
IS-1237 Guidelines
 Max.wear on indiviual Specimen ,mm
5.3


Technical InformationValueTest Method 
(British Standard)
 Water Absorption,weight%0.18BS 680 Pt 2
 Wetting & Drying TestNo signs odf delimination/splitting along the edges when examined through a lens,nor of flanking of the surfaceBS 680 Pt 2
 Sulphuric Acid Immersion TestNo 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 immersionBS 680 Pt 2

KOTA BLUE


KOTA BLUE

Technical InformationValueASTM/INDIAN Standard
 Water absorption %by weight
0.26
C-97
 Density (Bulk Specific gravity)
2.67
C-97
 Modulus of rupture,N/mm2Dry
   Parallel to rift
39

C-99

   Perpendicular to rift
30
 Wet
   Parallel to rift
28
   Perpendicular to rift
32
 Compressive Strength N/ mm2Dry
   Parallel to rift
172
C-170
   Perpendicular to rift
92
Wet
   Parallel to rift
126
   Perpendicular to rift
70
 Abrasion (Resistance to wear)
 Average wear,mm
2.2
IS-1237 Guidelines
 Max.wear on indiviual Specimen ,mm
2.5

 

Technical Information Value Test Method
(British Standard)
 Water Absorption,weight% 0.33 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

KOTA BROWN


KOTA BROWN 

Technical InformationValueASTM/INDIAN Standard
 Water absorption %by weight
0.23
C-97
 Density (Bulk Specific gravity)
2.69
C-97
 Modulus of rupture,N/mm2Dry
   Parallel to rift
44

C-99

   Perpendicular to rift
40
 Wet
   Parallel to rift
37
   Perpendicular to rift
33
 Compressive Strength N/ mm2Dry
   Parallel to rift
88
C-170
   Perpendicular to rift
96
Wet
   Parallel to rift
79
   Perpendicular to rift
86
 Abrasion (Resistance to wear)
 Average wear,mm
3.3
IS-1237 Guidelines
 Max.wear on indiviual Specimen ,mm
3.5

 

Technical Information Value Test Method
(British Standard)
 Water Absorption,weight% 0.25 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