N. Gandhi & Co

N. Gandhi & Co. has made a prominence for itself in the global industries, since its incorporation in the year 1991. Located in Maharashtra, the company is known as a prominent Industrial Balls Exporter and Supplier in India.

Ceramic Balls


Ceramic Balls

Our company is widely known in the market for supply of top quality, durable Ceramic Balls. These are used as raw materials along with the calcined ceramics. Available at competitive prices, our range of ceramic balls feature abrasion resistance, toughness and are very light weight making them high on utility and functionality factor.



Si3N4 Silicon Nitride(Physical Properties)

Structure Multi-Crystal
Chemical Formula Si3N4
Purity % 95,00
Density g/cm 3,20
Operating TemperatureoC 1100
Melting Point 1900oÑ
Softening Point 100oÑ
Specific Heat at 25° C
(cal/g/° C)
Thermal Conductivity
0,17
29 W/m° K

Mechanical Properties

Vickers Hv10 Hardness (N/mm2) 24000
Modulus of Elasticity (N/mm2) 3,1õ105
Breaking Modulus at 25oC (N/mm2) 700
Compressive Strength at 25oC (N/mm2) 2500

Al2O3 99, 55% Alumina(Alumina Oxide) (Physical Properties)

Structure Multi-Crystal
Chemical Formula ÀL2Î3
Purity % 99,8
Density g/cm 3,90
Operating Temperature oC 1800
Melting Point 2050oC
Softening Point 1725oÑ
Specific Heat at 25oC
(cal/g/oC)
Thermal Conductivity
0,25
29 W/mo K

Mechanical Properties

Vickers Hv10 Hardness (N/mm2) 16500
Modulus of Elasticity (N/mm2) 3,5õ105
Breaking Modulus at 25° C (N/mm2) 470
Compressive Strength at 25° C (N/mm2) 2354

ZrO2 ZIRCONIUM OXIDE(Physical Properties)

Structure Multi-Crystal
Chemical Formula ZrO2
Purity %p 97,00
Density g/cm 5,50
Operating Temperature oC 1000
Melting Point -
Softening Point -
Specific Heat at 25o C
(cal/g/o C)
Thermal Conductivity
9
W/mo K

Mechanical Properties

Vickers Hv10 Hardness (N/mm2) 20000
Modulus of Elasticity (N/mm2) 2õ105
Breaking Modulus at 25oC (N/mm2) 600
Compressive Strength at 25oC (N/mm2) 2100

Al2O3 99, 99% RUBY(Physical Properties)

Structure Single Crystal
Chemical Formula ÀL2Î3
Purity % 99,99
Density g/cm 3,99
Operating Temperature oC  
Melting Point 2050oC
Softening Point 1800oC
Specific Heat at 25oC
(cal/g/oC)
Thermal Conductivity
0,18
36 W/moK

Mechanical Properties

Vickers Hv10 Hardness (N/mm2) 17000
Modulus of Elasticity (N/mm2) 4,3õ105
Breaking Modulus at 25oC (N/mm2) 392
Compressive Strength at 25oC (N/mm2) 2060

Al2O3 99, 99% SAPPHIRE(Physical Properties)

Structure Single Crystal
Chemical Formula ÀL2Î3
Purity % 99,99
Density g/cm 3,99
Operating TemperatureoC  
Melting Point 2050oC
Softening Point 1800oC
Specific Heat at 25oC
(cal/g/oC)
Thermal Conductivity
0,18
36 W/mo K

Mechanical Properties

Vickers Hv10 Hardness (N/mm2) 17000
Modulus of Elasticity (N/mm2) 4,3õ105
Breaking Modulus at 25oC (N/mm2) 392
Compressive Strength at 25oC (N/mm2) 2060