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High temperature firing skateboards and high performance skateboards

High-temperature firing skateboards and high-performance skateboards have the characteristics of high strength, erosion resistance, thermal shock resistance, and long life. They are the preferred materials for large and medium-sized tundish continuous casting, which can meet the needs of casting different steel grades.

Key words:

High temperature firing skateboards and high performance skateboa

Classification:

Refractory materials for the iron and steel industry

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Product Introduction

Brand Brand Index	Aluminum zirconium carbon slide plate		Magnesium Spinel Skateboard	High Performance Skateboard
Brand Brand Index	HT-SLH-X	HT-SLH-R	HT-SLH-E	HT-SLH-M39	HT-SLH-M
Al₂O₃ (%)≥	75	70	10	55	80
MgO(%)≥		1	80		1
C(%) ≥	4	4		3	≤6
ZrO₂ (%)≥	4	4	1	5	1
Compressive strength C · C · S(MPa) ≥	100	100	70	95	120
The apparent porosity A · P(%) ≤	10	11	10	11	10
Bulk density B · D(g/cm³)≥	3.05	3.05	2.90	3.00	3.05
Use	Large and medium-sized slab continuous casting tundish three-layer slide plate		Calcium treated steel, killed steel, rimmed steel and other special steel	tundish Three-layer skateboard	Tundish slide