Fireproof High Structural Strength Polycrystalline Alumina Plate

Polycrystalline alumina fiber is a crystalline refractory fiber, which is made of metal aluminum powder and other chemical raw materials through chemical process. It is divided into mullite fiber, high alumina fiber and pure alumina fiber, which can be made into fiber blocks, fiber felt, fiberboard and fiber paper.

Product Features
• Hard, high structural strength, machinable
• Resistant to thermal shock and low thermal conductivity
• Can be directly exposed to flames

Product Applications
• Lining or backing of various high-temperature furnaces
• Fireproof and heat insulation

Application field

High temperature electric furnace hearth, burner bricks, fire door; high temperature insulation for military industry, aerospace, scientific research, nuclear industry, etc.; other high temperature insulation fields.

Henan ZG Industrial Products Co. Ltd. was founded by specialists of leading industrial institutes in Zhengzhou city, China in 2007.

Our company manufactures, complex develops, supplies, introduces and upgrades products from technical ceramics, heating elements and graphite. We provide services for the manufacture, repair and renovation of special high-temperature equipment as well. In addition, our company provides services for R&D, analytical research within our specialization.

We have established contacts with the world’s leading and domestic manufacturers of ceramic and heating elements, leading industry institutes and track all the latest trends in this field.

The introduction of ceramic and heating elements in production requires a special study of each case, taking into account technological and market nuances. The specialists of our company have all the necessary experience for the most complete solution of the customer’s problem and developing an optimal offer.

Among our customers are chemical, petrochemical, oil refining, oil and gas, mining, mining and concentrating, paper, metallurgy, power, electrical, electronic, glass and other industries.

We will be glad to answer all your questions.