When it comes to aluminum silicate fiber felt, also known as ceramic fiber felt, it might not be a foreign concept to many. It's a great material for insulation and has been increasingly used in high-temperature environments in recent years. Its density ranges from 240 to 260 kg/m³, and it's made by combining aluminum silicate fiber cotton with additives. The main production method in Zibo, Shandong, is the wet-laid felt, with a density of 240-260 kg/m³, and a service temperature of 950-1300°C. The dry-laid felt has a density of 80-150 kg/m³ and a service temperature of 900°C. You can choose the product that suits your needs. Zibo Huanao - Focused on Insulation and Energy Saving!!

Shandong Zhoucun Huanao is located in the hometown of the world-renowned short story master Pu Songling, with a picturesque view of the Silk Road town in the west. Benefiting from its superior geographical location, abundant material resources, convenient access to National Highway 309, and its proximity to the economic hub of Zibo City, the company is a professional manufacturer of refractory and thermal insulation fiber materials. Our product range includes: alumina silicate wool, ceramic fiber blankets, ceramic fiber paper, ceramic fiber modular blocks, alumina boards, strips, ropes, removable thermal insulation covers, refractory fiber sewn products, high-temperature heat insulation pads, heavy-duty refractory bricks, light-duty thermal insulation bricks, refractory mortar,不定型耐火材料and heavy-duty refractory materials.

Our factory boasts rigorous scientific management, a team of highly qualified employees, and provides stable products and services to our clients.