High temperature energy-saving insulation material – ceramic fiber blanket

1. Product introduction of ceramic fiber blanket

The tube-type heating furnace tubes in the petrochemical field usually need to be sealed and filled. The sealing method for the heating furnace tubes is usually to use ceramic fiber blankets or ceramic fiber blocks to fill and seal the gap between the furnace tubes and the furnace roof. Good sealing effect, high temperature resistance, long service life, and relatively low maintenance cost.

alumina silicate refractory fiber blanket
alumina silicate refractory fiber blanket

2. Technical advantages of using ceramic fiber blankets for heating furnace tube filling and sealing

The ceramic fiber blanket is light in texture, unlike traditional insulation bricks, which are heavy and inconvenient to construct. The long fiber of the ceramic fiber blanket plus the needle punching process produce a tough, high-rebound and high-strength fiber blanket, which has no effect on its performance after tensile resistance and bending, but traditional insulation materials cannot achieve such an effect.

Secondly, there is no need to leave expansion joints during the construction process, because the product has good flexibility and elasticity, and is not easily damaged during impact and transportation. The construction technology of refractory fiber products is simple, and can be layered, wound, bundled, bonded, anchored, etc. Stable and reliable; long service life, low maintenance cost; easy installation, good sealing effect, energy saving;

3. Size specifications

  • 15mx610 or 1220x10mm
  • 7.2mx610 or 1220x20mm,
  • 7.2mx610 or 1220x25mm,
  • 5mx610 or 1220x30mm,
  • 4.5mx610 or 1220x40mm,
  • 3.6mx610 or 1220x50mm

This specification is a conventional roll specification: length x width x thickness, and the specifications can also be customized according to requirements.

Temperature resistance: 1050~1430℃, 1260 and 1430 ceramic fiber blankets are commonly used for sealing and filling heating furnace tubes

4. Application

  • Kiln lining, boiler insulation, heat treatment temperature control, glass kiln roof insulation;
  • Furnace door sealing, flue lining, pipeline insulation, insulation components in transportation equipment;
  • Fire protection, household appliances heat sealing gaskets, thermal stress relief insulation at outdoor welding hot welds;
  • High temperature field insulation, fireproof and heat insulation of fireproof rolling shutter doors.