Black Carborundum F150 Grit

Black Carborundum/sic sand is produced in a high temperature electric resistance-type furnace from a mixture of quartz sand and petroleum coke. The hardness of black silicon carbide is greater than fused alumina but less than synthetic diamond. Its mechancial intensity is greater than fused alumina, but is brittle and very sharp. The mineral has some electrical and heat conductivity. Black carborundum HS Code 28492000, CAS No. 409-21-2, is typically used for machining or finishing cast iron ,non-ferrous metals, stone, leather, rubber, and other materials where sharp cutting characteristics are important. The mineral is also used widely as a refractory material or metallurgical additive. More detailed specifications can be supplied on your request.

We are professional black carborundum manufacturer for customers in different industries and countries according to FEPA, JIS, GB, ISO, ANSI & P standard. 0-1mm, 1-3, 3-5mm etc. for refractoriness, FEPA F sizes for bonded abrasives aluminum oxide tools, FEPA P sizes for coated abrasives silicon carbide products.

Black Carborundum F150 Grit Basic Indicators:

Molecular FormulaSiC
AppearanceBlack Powder
CAS No.409-21-2
HS Code28492000

Black Carborundum Chemical Composition (%)

GritSicF.C.Fe2O3
F12-F90≥98.50<0.20≤0.60
F100-F150≥98.00<0.30≤0.80
F180-F220≥97.00<0.30≤1.20
F230-F400≥96.00<0.40≤1.20
F500-F800≥95.00<0.40≤1.20
F1000-F1200≥93.00<0.50≤1.20
P12-P90≥98.50<0.20≤0.60
P100-P150≥98.00<0.30≤0.80
P180-P220≥97.00<0.30≤1.20
P230-P500≥96.00<0.40≤1.20
P600-P1500≥95.00<0.40≤1.20
P2000-P2500≥93.00<0.50≤1.20

Black Carborundum Physical Index:

colorBlack
Hardness(mohs)9.2
Micro hardness(kg/mm2)2940-3320
Melting point(℃)2600
Maximum service temperature(℃)1900
True density(g/cm3)3.20-3.25
Bulk density(g/cm3)≥1.38
High thermal conductivity(W/m-K)100
Linear expansion coefficient (at 900℃ α·10-6K-1)4.4
GritsBulk Densityg/cm3High Densityg/cm3GritsBulk Densityg/cm3High Densityg/cm3
F16 ~ F241.42~1.50≥1.50F1001.36~1.45≥1.45
F30 ~ F401.42~1.50≥1.50F1201.34~1.43≥1.43
F46 ~ F541.43~1.51≥1.51F1501.32~1.41≥1.41
F60 ~ F701.40~1.48≥1.48F1801.31~1.40≥1.40
F801.38~1.46≥1.46F2201.31~1.40≥1.40
F901.38~1.45≥1.45   

Black Carborundum F016 Grit Particle Size Distribution(PSD

F150+150um0+106um≤15%+75um≥40%+75+63um≥65%-45um≤3%

All data based upon RunLong Enterprise’s standard test methods. We could supply grit size according to FEPA, JIS, ANSI, GB & P Standard.

Recommendations By Seller:

Product Specification / Models

For Refractory

0-0.1mm 0-0.2mm 0-0.5mm 0-1mm 0.5-1mm 1-3mm 3-5mm 5-8mm 100mesh 200mesh 325mesh

Other specs are available upon request.

For Bonded & Coated Abrasives

Bonded abrasives: F24 F30 F36 F40 F46 F54 F60 F80 F100 F120 F150 F180 F220 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200

Coated abrasives: P24 P30 P36 P40 P50 P60 P80 P100 P120 P150 P180 P220 P240 P280 P320 P360 P400 P500 P600 P800 P1000 P1200 P1500 P2000 P2500 P3000

Other specs are available upon request.

For Sandblasting & Grinding

F24 F30 F36 F40 F46 F54 F60 F80 F100 F120 F150 F180 F220 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200

Other specs are available upon request.

For further technical data sheet, please do not hesitate to contact us.

 Black Carborundum Applications:

●The application in the non-ferrous metal smelting industry

Use black carborundum’s high temperature, strength, good thermal conductivity and impact resistance, for high-temperature indirect heating materials, such as distillation furnace trays, aluminum tanks, copper melting furnace linings, zinc furnace arc plate, thermocouple protection tubes.

●The application in the iron and steel industry

Use black carborundum’s corrosion-resistance, thermal shock resistance to abrasion and good thermal conductivity for increasing service life of large-scale blast furnace lining.

●The application in the metallurgical ore processing

Black carborundum with strong wear resistance, second only to the diamond hardness, is the ideal material for wear-resistant pipe, impeller, pump chamber, cyclone and ore bucket lined, also for the aviation runway. The wear resistance is 5-20 times of cast iron, rubber life.

●The application in the building materials ceramic and grinding wheel industry

Use its characters of thermal conductivity, heat radiation and high temperature strength to make sheet kiln. It can not only reduce the kiln capacity, but also improve furnace installed capacity and product quality and shorten the production cycle. It is also the ideal indirect materials of sintering ceramic glazed baked.

●The application in energy saving

Use its good thermal conductivity and thermal stability to make heat exchanger, saving 20% fuel consumption and 35% fuel and improving the productivity by 20-30%. In particular, mine processing plant with a discharge pipeline in place, the abrasion resistant material is 6-7 times more than common.

Packing and storage                                                                                       

Packing: Double coated plastic woven / paper bag, net weight 25kg.

Big bag packing, net weight 1000kg / 1250kg per clients’ request.

Storage: Dry, ventilated, moisture proof.

Delivery

1. The sample will be send by International expresses FEDEX/DHL/UPS/TNT.

2. Full container Load(FCL): By vessel Or International Railway Transportation

3. Less Than Container Load(LCL): By vessel or By air

Payment

1. Payment: T/T, Western Union, LC, Paypal.

2. MOQ: Usually 1Tons

3. Quality Warranty: 1 years

After Sales Service:

1).We are very glad that customer give us some suggestion for price and products.

2).If any question, please let us know it by E-mail or Telephone at the first time. We can deal with them for you in time.

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