Black Silicon Carbide Powder F320mesh/F400 mesh

Product Details

Product Description

Product Description
Black Silicon Carbide Powder F320mesh/F400 mesh
Description:
Black Silicon carbide powder is acid pickled water separated powder with an extreme hardness after producing at high temperature in an electric resistance type furnace with quarts sand and petroleum coke.
Black 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℃ 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. The micro powder form silicon carbide from HAIXU Abrasives is with good size distribution, high purity, and low impurities.
High hardness, retaining hardness and strength at high temperature.
High wear resistance.
Excellent thermal shock resistance with high thermal conductivity and low linear thermal expansion.
Good ability to withstand the strongest alkalis and acids.

TYPICAL CHEMICAL ANALYSIS
SiC	≥98%
SiO2	≤1%
H2O3	≤0.5%
Fe2O3	≤0.3%
F.C	≤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:	3.2-3.45 g/cm3
Bulk density(LPD):	1.2-1.6 g/cm3(depends on the size)
Color:	Black
Particle shape:	Hexagonal
Modulus of Elasticity	58-65x106 psi
Coefficient of Thermal Expansion	3.9-4.5 x10-6/ ℃
Thermal Conductivity	71-130 W/MK
AVAILABLE SIZES
FEPA	F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000
JIS	240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000#8000#

D50 Sizes of black silicon carbide power:

FEPA-microgrits sizes bonded
Grit designation	Mean grain size ds50-value in μm
F 230	53.0 ± 3
F 240	44.5 ± 2
F 280	36.5 ± 1.5
F 320	29.2 ± 1.5
F 360	22.8 ± 1.5
F 400	17.3 ± 1
F 500	12.8 ± 1
F 600	9.3 ± 1
F 800	6.5 ± 1
F 1000	4.5 ± 0.8
F 1200	3.0 ± 0.5
F 1500	2.0 ± 0.4

Ceramic products like silicon carbide ceramic seal.
Lapping, polishing.
Insulation
Wire sawing
Cutting material such as stone, silicon wafers.
Raw material of Knife Grinder, Whetstone, oilstone, grinding stone, honing, sharpening sticks, etc.
Material of Polishing wax, polishing fluid, grinding powder, grinding fluid and so on
Wear-resisting floor and non-slip coating such as additive for epoxy resin floors.
Brake linings
Semiconductor industry.
Ø We are a manufacturer, which can control the cost easier than trade company also can give you answer more quickly.
Ø As a manufacturer, we know much in technique and can give you more support in technique problem
Ø Professional and experienced service team, specialized in abrasive production, more than 10 years.
Ø Our products are complete in specifications with various of sizes
Ø We enjoy a good reputation in the customers in domestic and overseas markets.
Ø Large production capacity, short lead time of products.
Ø 24*7 online service.

---

>> Organic Acai Powder Extractnatural Acai Berry Powder for Beverage
>> Prime Quality Copper Sheets
>> Dupont POM 100P 500P Resin Raw Material Recycled POM Granules for Zipper
>> Lightweight dynamic penetrometer 10 kg hammers
>> Stainless steel clothes rack landing indoor up and down telescopic clothes rack clothes rack
>> Custom 5 Panel Baseball Hat Sublimation Printing Foam Cartoon Sport Trucker Cap
>> Timing Gear for Opel Insignia B20D B20DTH B20DTJ OEM 55484733 TG1733
>> Brace Wiper Cover Rubber Edge Cover Triangle Plate for Trumpchi GS8
>> Gymnastic Indoor Jumping Bed Outdoor Kids And Adult Exercise Fitness Mesh Mini Trampoline 2022
>> JIS Carbon Steel Belt Conveyor Wing Pulley for Mining
>> Floor Grinding Polishing Machine Concrete Floor Grinder Electric Cast Steel Grinder Machine
>> LED 85-268V Iodine-Tungsten Lamp 100W 84LEDs Iodine Tungsten Filament Lamp
>> Incremental rotary encoder 10000 ppr 38mm incremental encoder optical encoder for sale
>> Corrugated Paperboard Nc Cut off Machine High Speed Nc Cardboard Cutting Machine Double Layers
>> TUYOUNG auto ac compressors Mazda 3 1.3 BP4K-61-K00 BP4K-61-K00B BP4K61K00 BP4K61KOO 141950 141950NEW
>> Sm-250t Small Model High Quality and Speed Energy Saving European Design Pet PVC Servo Injection Molding Machine
>> Industrial Reverse Osmosis System Water Treatment Plant
>> 1260X840mm/1300X1000mm/1300X1100mm/1300X1200mm/1300X1300mm/1500X1300 Euro Pallet Customized Light Duty Plastic Pallet with Steel Reinforced
>> China Heavy Truck Sinotruk HOWO T5g T7h Tx Truck Spare Parts WG7113450123+006/1 Roller
>> 60m3 LNG Storage Tank Cryogenic Liquid