高铝瓷球

产品分类：

氧化铝球

关键字：

工业陶瓷系列化工填料系列

产品特点

高铝瓷球（瓷柱）主要含量以氧化铝为主，具有足够的化学稳定性和热稳定性。作为反应器内催化剂的支撑、覆盖材料及塔填料，广泛用于化工、化肥、冶炼、天然气、陶瓷等行业。它具有纯度高、强度好、耐磨、耐高温、耐强酸和强碱等特点。

产品详情

化学成份/Chemical Composition

AI2O3含量/Content成份/Ingredients	高铝瓷球/High aluminaceramic ball
AI2O3含量/Content成份/Ingredients	90%	93%	95%	97%	99.5%
AI2O3	≥90%	≥93%	≥95%	≥97%	≥99.5%
SiO2	≤5%	≤4%	≤3%	≤1%	≤0.2%
Fe2O3	≤0.5%	≤0.5%	≤0.1%	≤0.1%	≤0.05%
MgO	≤1%	≤1%	≤1%	≤0.5%	≤0.05%
Na2O+K2O	≤1%	≤1%	≤1%	≤0.5%	Na2O≤0.2%
CaO	≤1%	≤1%	≤1%	≤0.5%	≤0.02%

物理性能/Physical Properties

' AI2O3含量/Content物理性能/PhysicalProperties		高铝瓷球/High aluminaceramic ball
' AI2O3含量/Content物理性能/PhysicalProperties		90%	93%	95%	97%	99.5%
耐热温度/Heat ResistanceTemperature℃		1450℃	1500℃	1550℃	1600℃	1650℃
吸水率/Water Absorption %		≤4%
耐酸度/Acidity Resistance%		≥98%
耐碱度/Alkali Resistance %		≥96%
耐温度急变/Resistanttosuddentemperature changes℃		≥800℃
抗压强度/CompressiveStrengthKN/PM	3	≥0.20	≥0.25	≥0.3	≥0.4	≥0.5
	6	≥0.50	≥0.60	≥0.8	≥1.0	≥1.2
	8	≥0.65	≥0.8	≥1.0	≥1.2	≥1.6
	10	≥1.0	≥1.3	≥1.6	>2.0	≥2.4
	13	≥1.8	≥2.3	≥2.9	≥3.6	≥4.5
	16	≥2.6	≥3.2	≥4.0	≥5.0	≥6.3
	20	≥3.2	≥4.0	≥5.0	≥6.3	≥8.0
	25	≥4.0	≥5.0	≥6.3	≥8.0	≥10.0
	30	≥4.5	≥5.6	≥7.0	≥9.0	≥11.0
	38	≥6.0	≥7.5	≥9.3	≥12.0	≥15.0
	50	≥10.0	≥12.5	≥16.0	≥19.5	≥24.0
	60	≥12.0	≥15.0	≥19.0	≥23.0	≥29.0
	75	≥15.0	≥19.0	≥23.0	≥29.0	≥37.0
堆积密度/Bulk Density kg/m3		≥1.8	≥1.8	≥1.85	≥1.85	≥1.9