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English

Product

Refractory Ceramic Balls

[ Products Description ]
Refractory ball produced by our company has good heat resistance, up to 1900°C, high mechanical strength, chemical stability, long life and other characteristics, mainly for methanol and fertilizer plants in high and low temperature changes in furnace, conversion furnace, hydrogenation converter, desulfurization tank and methanation furnace, gas-liquid dispersion effect, supporting coverage of boxes to protect a catalyst.

[ Technical Specification ]

Item/Type		Mullite	Mullite-Corundum	Corundum
Chemical Composition %	Al₂O₃	30-90	90-98	≥99
	SiO₂	10-70	0.5-5.0	≤0.3
	Fe₂O₃	≤3	≤0.5	≤0.1
Refractoriness, °C		≥1450	≥1750	≥1850
Thermal Resistance, °C		600	800	1000
Crushing strength, N		100-20000依品種和規格而異 Different upon types and sizes
Mohs' hardness, scal		≥7	≥8	≥9
Acid resistance, %		≥95	≥98	≥98
Alkali resistance, %		≥85	≥95	≥98
Bulk Density, kg/m³		1200-1600	1800-2000	2000-2200

Note: The data of bulk density is given for reference only, not as the acceptance criterion.

About us — Product — Strength — Honors — Order — Contact us

Add: Xiangdong Ceramic Industrial Park, Pingxiang City, Jiangxi Province 　Chairman: Xv Huaisheng +86-13907993138 General manager:Zhang Mingli +86-13907999263
Tel: +86-799-3411918　 Fax: +86-799-3412668　 E-mail: pcp@sino-packing.com 　P.C.: 337022 　
Pingxiang Petrochemical Packing Co., Ltd. Copyright(C)2015 Supported by?ChemNet?ChinaChemNet?Toocle

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