Stone Property



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AMRELI BLACK


PRATAP PURA, JUNAGADH, (GUJARAT)


Technical Information
(Physico - Mechanical Property)
Minimum Value Maximum Mean Test Method
(ASTM Standard)
 Density, Kg/M3 3055 3059 3057 C-97
 Bulk Specific gravity 3.14 3.16 3.15 C-97
 Absorption by weight % 0.08 0.09 0.09 C-97
 Compressive Strength N/ mm2 200 213 207 C-170
 Flexural strength, N/ mm2 18 21 20 C-880
 Modulus of rupture N/mm2 27 34 30 C-99
 Abrasion Resistance 81 89 86 C-241
 Gloss 88 98 93 D-523

APACHE RED


ACHARACHA, SABARKANTHA (GUJARAT)

 


Technical Information
(Physico - Mechanical Property)
Minimum Value Maximum Mean Test Method
(ASTM Standard)
 Density, Kg/M3 2607 2615 2612 C-97
 Bulk Specific gravity 2.69 2.69 2.69 C-97
 Absorption by weight % 0.15 0.16 0.15 C-97
 Compressive Strength N/ mm2 160 178 169 C-170
 Flexural strength, N/ mm2 10 13 12 C-880
 Modulus of rupture N/mm2 11 13 12 C-99
 Abrasion Resistance 154 160 157 C-241
 Gloss 73 83 78 D-523

BALA FLOWER


JALORE, (RAJASTHAN)

 

Technical Information Value ASTM/INDIAN Standard
 Water absorption %by weight 0.44 C-97
 Density (Bulk Specific gravity) 2.61 C-97
 Modulus of rupture,N/mm2 Dry 23 C-99
 Wet 22
 Compressive Strength N/ mm2 Dry 203 C-170
Wet 184
 Abrasion (Resistance to wear) Average wear,mm 0.6 IS-1237 Guidelines
Max.wear on indiviual Specimen ,mm 0.7
 Flexural strength, N/mm2 20 IS 4860 Guidelines

CHAMARAJANAGAR BLACK


MYSORE (KARNATAKA)


Technical Information
(Physico - Mechanical Property)
Minimum Value Maximum Mean Test Method
(ASTM Standard)
 Density, Kg/M3 3044 3049 3047 C-97
 Bulk Specific gravity 3.05 3.06 3.06 C-97
 Absorption by weight % 0.11 0.11 0.11 C-97
 Compressive Strength N/ mm2 208.98 224.51 216.07 C-170
 Flexural strength, N/ mm2 22.99 25.48 24.01 C-880
 Modulus of rupture N/mm2 26.14 27.94 27.13 C-99

CHIMA PINK


JALORE (RAJASTHAN)

 

Technical Information Value ASTM/INDIAN Standard
 Water absorption %by weight 0.13 C-97
 Density (Bulk Specific gravity) 2.62 C-97
 Modulus of rupture,N/mm2 Dry 11 C-99
 Wet 13
 Compressive Strength N/ mm2 Dry 140 C-170
Wet 119
 Abrasion (Resistance to wear) Average wear,mm 0.6 IS-1237 Guidelines
Max.wear on indiviual Specimen ,mm 0.7
 Flexural strength, N/mm2 13 IS 4860 Guidelines