.

Silicon carbide 53C 54C F030 F036 for marble blasting

Black Silicon carbide Grain is an extremely hard and 99% SiC carborundum grit. As an abrasive material, it can work well for abrasive blasting, surface treatment, grinding on hard material such as marble, glass, jade, etc.

Silicon Carbide is produced by a process involving the electrochemical reaction of silica(SiO2)-in the form of quartz mixed with Carbon(C) in the form of raw petroleum coke. The stoichiometric mixture is reacted in an electrical resistance furnace at a temperature up to 2500 centigrade to yield high-quality crystals. The process is large furnace technology with a graphite electrode in the furnace center. The large crystals are then segregated, crushed, cleaned of magnetic impurities in high-intensity magnetic separators, and classified into narrow size fractions to suit the end-use. Dedicated lines produce products for different applications.

Properties:

  1. High hardness and good grinding ability
  2. low density
  3. low thermal expansion, oxidation resistance
  4. excellent chemical resistance
  5. high thermal shock resistance
  6. high wear and hardness resistance
  7. high strength, high temperature resistance
  8. high temperature strength

Applications:

Blasting, surface Treatment, Rust Removal

Polishing and deburring

Grinding wheels

Wear resistance parts

TYPICAL CHEMICAL ANALYSIS

SiC

≥98%

SiO2

≤1%

H2O3

≤0.5%

Fe2O3

≤0.3%

≤0.3%

Magnetic content

≤0.02%

TYPICAL PHYSICAL PROPERTIES

Hardness:

Mohs:9.2

Melting Point:

dissociated at about 2300 °C

Maximum service temperature:

1900℃

Specific Gravity:

  1. 3

Bulk density(LPD):

Color:

Black

Particle shape:

Hexagonal

Modulus of Elasticity

58-65x106 psi

Coefficient of Thermal Expansion

  1. -6/ ℃

Thermal Conductivity

71-130 W/MK

AVAILABLE SIZES

F-macrogrits sizes bonded

Grit designation

Mean diameter in um

F12

1765

F14

1470

F16

1230

F20

1040

F22

885

F24

745

F30

625

F36

525

F40

438

F46

370

F54

310

F60

260

F70

218

F80

185

F90

154

F100

129

F120

109

F150

82

F180

69

F220

58



Send product request

To: Zhengzhou HAIXU Abrasives
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

Boron carbide micron F600 F800 for B4C ceramics
Boron carbide micron F600 F800 for B4C ceramics Boron carbide micron F600 F800 for B4C ceramics neutron shielding additive B4C boron carbide powder,also known as B4C is produced from high temper...
Silicon carbide green color α-SiC 64C F800
Silicon carbide green color α-SiC 64C F800 Silicon carbide green color α-SiC 64C F800 Green silicon carbide powder is a very hard abrasive material with uniform particle size distri...
Ceramic shot peening microbeads Z300 Z150
Ceramic shot peening microbeads Z300 Z150 Ceramic shot peening microbeads Z300 Z150 The main component of ceramic shot is zirconia, which is mainly used for surface treatment such as san...
Silicon carbide black sand F070 F080 Glass grinding abrasive grit
Silicon carbide black sand F070 F080 Glass grinding abrasive grit Black Silicon carbide Grain is an extremely hard and 99% SiC carborundum grit. As an abrasive material, it can work well for abrasive blasting, sur...
High quality boron carbide extra fine powder F1000 F1200
High quality boron carbide extra fine powder F1000 F1200 High quality boron carbide extra fine powder F1000 F1200 neutron shielding additive B4C boron carbide powder,also known as B4C is produced from hi...
All supplier products

Same products

Dresser, 0.4 Carat Single Point Grinding Wheel Tapered Point Tool for Dressing and Grinding Bench, Item surface, Cylindrical Internal Grinding
Dresser, 0.4 Carat Single Point Grinding Wheel Tapered Point Tool for Dressing and Grinding Bench, Item surface, Cylindrical Internal Grinding Seller: 青岛晟鑫杰金刚石工具有限公司
Aluminum Oxide Fiber Disc
Aluminum Oxide Fiber Disc Seller: CHANGZHOU RMN ABRASIVES CO., LTD Aluminum Oxide Fiber Disc It is strong and has durable, long sanding life, high sanding performa...
AJ26M Abrasive Belts for Metal
AJ26M Abrasive Belts for Metal Seller: CHANGZHOU RMN ABRASIVES CO., LTD AJ26M Abrasive Belts for Metal RMC AJ26M abrasive belts for metal backing is Jwt flexible and hi...
AJ25 Aluminium Oxide Abrasive Belts
AJ25 Aluminium Oxide Abrasive Belts Seller: CHANGZHOU RMN ABRASIVES CO., LTD AJ25 Aluminium Oxide Abrasive Belts The backing cloth make anti-slip treatment with high strengt...
AF37M Green Abrasive Film
AF37M Green Abrasive Film Seller: CHANGZHOU RMN ABRASIVES CO., LTD RMC AF37M green abrasive microfinishing filmcan be used as Velcro and PSA disc, and also suitable...