Zirconium Corundum Ramming Mass

Zirconium Corundum ramming mass is composed of fused zirconium corundum granules by oxidation method and a small amount of additives. It has the characteristics of atmospheric temperature hardening, high strength at high temperatures, low thermal expansion and shrinkage, and strong resistance to glass liquid erosion. It is the ideal material for sealing the layer at the bottom of the glass furnace molten pool.

Zirconium corundum ramming mass parameters

item	Indeks
	AZSD-5	AZSD-0.6	AZSD-0.4
Maximum Grain Size mm	5	0.6	0.4
ZrO₂ %	≥30
Al₂O₃ %	≥48
SiO₂ %	≤20
Bulk Density g/cm³	3.2	3.1	3.1
Phase Composition	α-Al₂O、Bshiaddeleyite、Quartz、Glass phase
Apparent Porosity %	₃≤20
Compression Strength MPa 1400℃×3h	≥25

Application of zirconium corundum ramming mass

Zirconium corundum ramming mass can be used in the power generation industry, machinery manufacturing, metallurgical industry, petrochemical industry, construction industry, steel industry, dan lain-lain.

What testing equipment does Rongsheng have?

Load softening temperature detection equipment
Thermal stability testing equipment
Chemical indicator testing equipment
Compressive strength testing equipment
Apparent porosity testing equipment
High-temperature creep test equipment
Sample drying equipment

Good quality. Rongsheng Group strictly controls the production process, and conducts quality inspection after production is completed Peralatan lengkap. Kawalan automatik proses pengeluaran telah meningkatkan kapasiti pengeluaran, and the factory has scaled production with lower prices. Penghantaran cepat. Rongsheng Group quickly formulates a production plan after receiving customer inquiries, and generally ships within 7-12 hari Perkhidmatan yang komprehensif. Kami mempunyai panduan pra-jualan yang baik, and after-sales feedback and problem-solving services. Guaranteed to solve customer problems.