Product Highlight

Alumina Fiber High-Temperature Filter Bag — The Optimal Choice for Extreme Filtration.
Shandong Dongheng Guoxian New Materials Co., Ltd. proudly introduces its Alumina Short Fiber High-Temperature Filter Bag, engineered to perform reliably in harsh environments at 600–700℃, widely used in chemical, metallurgical, and heavy industries.

Key Advantages:

● Outstanding heat resistance: Continuous use at 600℃, peak resistance up to 1000℃;
● Excellent chemical resistance: Against acids, alkalis, and industrial gases;
● Soft & electrically insulating: Highly flexible and durable;
● Good air permeability & long service life;
● Up to 70% less dust accumulation on the filter surface compared to traditional bags — easier cleaning, lower pressure drop!