Green Silicon Carbide

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Green Silicon Carbide

Green silicon carbide is made from petroleum coke and high-quality silica, with salt added as an additive, and refined in a high-temperature resistance furnace. It appears as green crystals, is brittle and sharp, and has certain thermal and electrical conductivity. Microscopically, it takes the form of hexagonal crystals. With a Mohs hardness of 9.4, micro hardness of 2940-3300 kg/mm², and Knoop hardness of 2670-2815 kg/mm², it is harder than corundum and only slightly less hard than diamond, cubic boron nitride, and boron carbide.

Available Grain Sizes

Fraction	0-1mm, 1-3mm, 3-5mm, 5-8mm
Grit	F8 F10 F12 F14 F16 F20 F22 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220#
Micro Powder	JIS Standard	JIS240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000# 10000#
	FEPA Standard	F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 F3000#

Applications

Segment grit: Produced by a Barmac sand-making machine, the particles are round and used as grinding media, replacing the expensive zirconium balls.
Grain size: Mainly used for abrasive manufacturing and surface treatment as a sandblasting medium.
Micro powder: Used for precision grinding of hard glass, slicing of single crystal and polycrystalline silicon rods, precision grinding of single crystal silicon wafers, processing of various resin materials, etc.

Typical Physical Properties

Mohs Hardness	≥9.4
Melting Point	2600°C
Specific Gravity	3.2g/cm3
Particle Shape	Angular
Color	Green

Typical Chemical Analysis

SIC	99.05%
SiO2	0.2%
F.C	0.04%
FE2O3	0.1%

Production Flow

Green Silicon Carbide Processing
Raw material preparation for green silicon carbide
Green silicon carbide smelting
Block crushing
Grain size production line
Micro powder production line
Micro powder sedimentation tank
Micro powder drying rack

Testing Equipment

Grain size distribution testing for granular sand
Micro powder particle size analyzer

Green Silicon Carbide Packaging

25KG Small bags
Small bags on pallets with stretch film

FAQs

During production, we implement strict inspection steps to control the quality of each batch. Before shipment, we re-inspect the products to ensure they meet our standards before they are dispatched.

We are fully committed to promptly addressing any packaging or product quality issues that arise after shipment. We promise to respond to issues within 24 hours and provide a solution within 72 hours, ensuring 100% customer satisfaction.