Ceramic Fiber Blanket Manufacturers in India

Ceramic fiber blankets are also known for their remarkable resistance to high temperatures. They can withstand temperatures up to 2300°F (1260°C) and higher, depending on the specific grade and composition. This makes them ideal for applications where conventional insulation materials would fail due to extreme heat exposure.

Industries such as steel, glass, petrochemical, and aerospace rely on ceramic fiber blankets to line furnaces, kilns, ovens, and other high-temperature equipment, effectively protecting personnel and equipment while maintaining operational efficiency.

The process begins with the selection and preparation of raw materials, which primarily include high-purity alumina and silica. These materials are chosen for their ability to withstand high temperatures and provide the desired thermal properties. Other additives may also be incorporated to enhance specific characteristics.

To create a cohesive and flexible blanket structure, the deposited ceramic fibers undergo a mechanical interlocking process. This is usually achieved through the use of needles or barbs that physically entangle the fibers. This interlocking process helps impart strength and stability to the blanket.

The blanket is then subjected to a controlled heat treatment process, often referred to as “heat-setting” or “curing.” This step further stabilizes the fibers and eliminates any residual stress, improving the overall structural integrity of the blanket.