Uses: Used in the bonding between silicon carbide products of electrolytic aluminum tank and side carbon blocks. Powder metallurgy, industrial furnaces, non-ferrous metal smelting furnaces. Features: normal temperature construction, room temperature curing, and silicon carbide products and carbon blocks have good affinity, strong bonding, continuous construction performance. The use temperature is below 1200 °C. It is resistant to abrasion, oxidation and thermal shock resistance.

Product name		Composite brick
		Silicon nitride bonded silicon carbide brick	Fire clay	Carbon block
Bulk density g/cm3		≥2.65		≥1.54
Display porosity（%）		≤15.0
Room temperature compressive strength　Mpa		≥180.0		≥30.0
Flexural bond strength　MPa (110℃×24h)			≥5.8
Chemical composition（%）	SiC	≥75.0	≥80.6
	Si3N4	≥20.0
	C		~0.3
	Fe2O3	≤0.3	≤0.5
	Ash			≤0.8