Specifications

HomeSpecifications

Electrographite grades

Grades Equivalent Grade Density (Gm/cc) Hardness (Shore C) Tr. Str. Kg/cm2

Resistivity

µ Ω cm

 Friction Coefficient Recommended Operating Parameters Application Application Recommendations
Curr. Den. A/cm2 Max Ph Speed M/sec Br. Pr cN/cm2
GCE49 E49 1.5-1.6 60 200 4800 M/H 12 50 180 C INDUSTRIAL DC MACHINE
GCE43 E43 1.6 50 300 2000 M/H 12 50 180 C&S HYDROELECTRIC GENERATORDG SETS,BATTERY POWDERED VEHIVLES
GCE88 E88 1.65 60 250 4000 M/H 12 50 200 C MINING,TRACTION MOTORS
GCE46 E46 1.5 40 180 2000 M/H 12 50 180 C STEEL MILL MOTORS,MINING,SOLAR PUMPS

Carbo-Graphitic Grades

Grades Equivalent Grade Density (Gm/cc) Hardness (Shore C) Tr. Str. Kg/cm2 Resistivity

µ Ω cm

 Friction Coefficient Recommended Operating Parameters Application Application Recommendations
Curr. Den. A/cm2 Max Ph Speed M/sec Br. Pr cN/cm2
GCL16 L16 1.55 40 260 2500 0.22 8.5 25 200 C AUTOMOBILE DYNOMO APPLICATION(12V-24V),LOW VOLTAGE DC FANS
GCL42 L42 1.55 40 280 15000-30000 0.17 16 50 400 C HAND TOOLS,DOMESTIC APPLIANCES
GCL53 L53 1.5 35 200 120000-180000 0.17 10 60 400 C HAND TOOLS ,DOMESTIC APPLIANCES
GCL52 L52 1.55 40 300 30000-60000 0.2 12 50 400 C HAND TOOLS,DOMESTIC APPLIANCES

Resin Bonded Grades

Grades Equivalent Grade Density (Gm/cc) Hardness (Shore C) Tr. Str. Kg/cm2 Resistivity
µ Ω cm		 Friction Coefficient Recommended Operating Parameters Application Application Recommendations
Curr. Den. A/cm2 Max Ph Speed M/sec Br. Pr cN/cm2
GCF40 F40 1.75-1.8 25 340 8000-15000 0.12 10 30 400 C FHP MACHINES,AUTOMOBILES DYNOMO
GCFF46 * 1.7 40 450 60000 10 40 200 C POWER TOOLS UPTO 500WATTS,MECHANICAL CARBON

Metal Graphite Grades

Grades Equivalent Grade Density (Gm/cc) Hardness (Shore C) Tr. Str. Kg/cm2 Resistivity    µ Ω cm Friction Coefficient Recommended Operating Parameters Application Application Recommendations
Curr. Den. A/cm2 Max Ph Speed M/sec Br. Pr cN/cm2
GCM14E M14E 5.7 7 710 6 0.17 23.2 20 140 S FOR MOTORS AND ALTERNATORS WITH HIGH CURRENT DENSITIES
GCM15E M15E 4.5 8 345 13.5 0.17 15 30 210 S AUTOMOBILE STARTER MOTORS
GCM16E M16E 3.85 14 475 68 0.13 11.5 30 210 C&S VARIOUS MOTOR APPLICATION WITH LOW CURRENT DENSITIES
GCM17E M17E 3.6 15 255 135 0.13 11.5 30 210 S SUITABLE FOR SLIPRINGS FOR TOTALLY ENCLOSED INDUCTION MOTORS
GCM18E M18E 3.5 18 465 80 0.17 11.5 30 175 S HIGH LUBRICATING GRADE
GCM185E M185E 3.35 16 255 160 0.17 11.5 30 140 S WIPER MOTORS,SMALL MOTORS

Hard Carbon Grade

Grades Equivalent Grade Density (Gm/cc) Hardness (Shore C) Tr. Str. Kg/cm2 Resistivity
µ Ω cm		 Friction Coefficient Recommended Operating Parameters Application Application Recommendations
Curr. Den. A/cm2 Max Ph Speed M/sec Br. Pr cN/cm2
GCH18 H18 1.6 40 250 15000-30000 0.22 10 50 400 C IN FHP FLUSH COMMUTATORS LIKE HAND TOOLS,GRINDERS,DOMESTIC APPLIANCES

Soft Graphite Grade

Grades Equivalent Grade Density (Gm/cc) Hardness (Shore C) Tr. Str. Kg/cm2 Resistivity
µ Ω cm		 Friction Coefficient Recommended Operating Parameters Application Application Recommendations
Curr. Den. A/cm2 Max Ph Speed M/sec Br. Pr cN/cm2
GCNG LFC554 1.35 15 100 1500 0.12 13 90 120 S TURBO GENERATORS WITH HIGH PERIPHERAL SPEED

Mechanical Carbons

Grades Equivalent Grade Density (Gm/cc) Hardness (Shore C) Tr. Str. Kg/cm2 Porosity Vol % Heat resistance Application Recommendations
in air,deg C in non-oxid atm,deg C
GCFH42(l)Z2 FH42(l)Z2 1.8 70 600 2 max 200 200 BEARINGS UNDER LIQUIDS AT HIGHER LOAD,VANE PUMPSAND LIQUID FLOW METERS,MECHNICAL SEALING RINGS

Carbon Rods

Grades Density (Gm/cc) Resistivity

µ Ω cm

 Grain Max Size (MM)
GCR1 1.6 4000 0.25

Graphite Rods

Grades Density (Gm/cc) Resistivity

µ Ω cm

 Grain Max Size (MM)
GGCR1 1.65 1500 0.25