Firebrick - Refractory material made of fireclay or other refractory raw materials, light
Yellow or brownish
• Features: high strength, good shock resistance
• Disadvantages: Slow rising and cooling
Ceramic fiber - a fibrous lightweight refractory material, also known as aluminum silicate fiber, because
One of its main components is alumina, which is the main component of porcelain,
So it's called ceramic fiber.
• Features: Light weight, high temperature resistance, small heat capacity, good thermal insulation performance; Increase and decrease temperature
High speed; 10%-30% energy saving than refractory bricks
• Application: machinery, metallurgy, chemical industry, petroleum, ceramics, glass, electronics and other industries
• Disadvantages: poor wear resistance, fiber powder will drop during transportation