High-Grade Refractory Materials Black Silicon Carbide Sic 70-90%

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Type: Heat-Resistant Material, Manganese Ore
• Shape: Plate, Lump
• Material: Alumina Block, as Requried
• Product Type: Coil, Rold, Wire
• Model NO.: Silicon Carbide
• Carbon Content: as Requried
• PCD: as Requried
• Et: as Requried
• Hole: as Requried
• Size: <250mm
• Application: Aviation, Electronics, Industrial, Medical
• Powder: Not Powder
• Concentrate: Concentrate
• Transport Package: Export Standard Packaging
• Specification: as required
• Trademark: as required
• Origin: China
• Production Capacity: 50000mt/Month

Product Description

Product Description

High-Grade Refractory Materials Black Silicon Carbide SiC 70-90%

Silicon carbide, also known as moissanite and emery, is an inorganic substance with a chemical formula of SiC.Silicon carbide is classified into black silicon carbide and green silicon carbide according to its color. According to the shape classification, there are silicon carbide blocks and silicon carbide powder.
Silicon Carbide Advantages:
(1) Large melting furnace, longer melting time, lead to more crystallization, bigger crystals, higher purity and less impurities.
(2) Good hardness, longer life.
(3) Chemical washed and water washed good cleanness.
(4) Special treated products get higher purity, better toughness, and better grinding effeciency

 

Specification

Grade	Chemical Composition (%)
	SiC	FC	Fe2O3	Moisture
	Min	Max
SiC 90	90.0	3.0	1.20	0.50
SiC 88	88.0	4.0	1.50
SiC 85	85.0	4.5	1.80
SiC 80	80.0	5.0	3.0
SiC 70	70.0	8.0	4.0

 

Details Images