Polycrystalline mullite fiber veneer block is made of polycrystalline mullite fiber through special processing, cutting and compression.

It does not contain any bond or other components, has excellent elasticity and flexibility, and the maximum service temperature can reach 1600 ℃.

When they bear this temperature for a long time in oxidizing atmosphere, neutral atmosphere or partial reducing atmosphere,

It can still maintain its original toughness, strength, softness and fiber structure without slag balls,

It can be pasted by the hot lining of various high-temperature industrial kilns. It has particularly obvious heat insulation performance and is the crystallization of high-tech industrialization.

Features: low heat storage, low thermal conductivity, thermal shock resistance, good sound absorption performance, high thermal reflection performance, uniform fiber diameter, excellent chemical stability, anti airflow scouring.

Product application: heating furnace, heat treatment furnace, shuttle kiln, tunnel kiln, roller kiln, furnace door and furnace cover sealing

Product specification: 200x100x (30-100) mm