Differences between aluminum silicate fiber board and aluminum silicate fiber felt

Aluminum silicate fiber is a kind of material with low thermal conductivity, excellent thermal and chemical stability, no binder and corrosive.Application: equipment sandwich filling, fiber castable, coating materials, vacuum forming products raw materials.Now the application of aluminum silicate fiberboard is also very extensive, so what is the difference between aluminum silicate fiberboard and fiber felt?Many people are confused, the following to give you a simple introduction:

Aluminosilicate fiber mat and aluminosilicate fiber board are also made of aluminosilicate fiber as the main raw material, but in the production process, density, and commonly used specifications are different.

1. The difference between the two is the density. The density of aluminum silicate fiber mat (hlgx-253) is 220-250kg /m, while the density of aluminum silicate fiber board (hlgx-264) is 280-320kg /m.

2. Manufacturing process: the former is made of aluminum silicate felt blank containing a certain proportion of binder after hot air penetration and shaping in the curing room, cutting horizontally and horizontally, rolling and packaging process;The latter is made by wet vacuum forming process, the strength of which is higher than that of fiber blanket and vacuum forming blanket.

Aluminum silicate fiber is a kind of high temperature resistant fiber.It is characterized by light bulk density, high temperature resistance, good thermal stability, low thermal conductivity, resistance to mechanical vibration, elasticity, sound insulation, electrical insulation and chemical stability.

Aluminum silicate fiber board and aluminum silicate fiber felt are also high temperature resistant materials, but in the specific application should be based on the use of different industries to determine which product is more suitable, so as to better meet the use requirements.