Ceramic fiber felt 1050 type practice, according to what?
The main reason is that aluminium silicate and ceramics are approximately alike in composition. Ceramic fiber is a foreign name.
Aluminum silicate is a mineral material and another name is ceramic fiber.
At the time of export and product classification, the refractory material belonging to the same species is essentially a product, and one is named from the material component, and the other is from a foreign country
