【性能】

超细粉结合，具有气孔率小、强度大、热震稳定性好、线变率小等特点，使用中抗高温气流及粉尘的冲刷和磨损，抗化学侵蚀

【用途】

适用于炼油厂催化裂化设备旋风分离器、双动滑阀、提升管、稀相管、料脚等以及其他化工设备如合成氨一段、二段转化炉衬里浇注。

【Performance】      

Ultra-fine powder combination; with characteristics of low porosity rate, high strength, good thermal shock resistance and low linear change rate, etc.; resisting the flushing and wear of high temperature airflow and dust and resisting chemical corrosion during using. 

【Application】

It is applicable to liner casting of catalytic cracking equipment of oil refinery such as cyclone separator, double slide valve, lifting pipe, dilute phase pipe and dipleg, etc. and other chemical equipment such as ammonia synthesis 1-phrase converter and 2-phrase converter.