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Refractory Ceramic Fibre

Ceramic Fiber Vacuum Formed Shapes

Applications:

  • Observation of industrial furnace.
  • Industrial furnace burner, door.
  • Plug and launder of Aluminum Products Industry.
  • Lining refractory of high-temperature laboratory furnace.
  • Thermal insulation of domestic and industrial heating devices
  • Non-ferrous metal melting tank padded, casting riser.
  • Roller furnace insulation bricks

    Introduction

    Hengrui ceramic fiber vacuum formed shapes are made of high-quality ceramic fiber bulk by adopting the technique of vacuum forming. The purpose of making these products is to meet the special requirements of insulation in industrial field.

    Various products need to have specialized molds according to their unique shape and size for meeting customers’ requirements. All formed shapes have a lower shrinkage within applicable temperature, and can maintain the characteristics such as insulation, lightweight, etc. During the period of using the products, they won’t be eroded by lots of molten metal.

    Technical Index

    Vacuum Formed ShapesHR1260HP-RRHR1350HA-RRHR1430HZ-RRHR1600PMF-RRHR1700PMF-RRHR1800PMF-RR
    Max·Service Temperature126013501430150016001700
    (KG/m3)Density250-400400-550
    (24h)Linear shrinkage(After burning)≤3.0(1000)≤3.0(1100)≤3.0(1300)≤2.0(1450)≤2.0(1550)≤2.0(1550)
    (Mpa)Modulus of Rupture≧0.6≧0.6≧0.6≧0.2≧0.2≧0.2
     (W/m.k)Thermal Conductivity Rate400℃0.08-----
    600℃0.120.120.12---
    800℃0.160.160.160.200.200.20
    1000℃-0.230.230.280.280.28
    Chemical Composition(After burning)Al2O3≥44≥46≥37≥70≥72≥74
    Al2O3+SiO2≥98.0≥98.0≥84≥99.0≥99.0≥99.0
    ZrO3--≥12---
    Other≤2.0≤2.0≤2.0≤1.0≤1.0≤1.0
    (specifications)(Non-standardized products, supporting the processing of drawings and samples.)
    (Package)(Carton or Wooden)
    Recommended using temperature: In oxidizing or neutral atmosphere, 100 ~250℃ lower than the maximum service temperature, In reductive atmosphere, 200 ~350℃ lower than the maximum service temperature.

    Characteristics

    1. Can be made into various of complex shapes, high dimension accuracy.
    2. Contact with flame directly,no odor and volatile gases at high temperatures.
    3. High mechanical strength,resistance to gas flow.
    4. Low shrinkage,low thermal conductivity.
    5. Excellent strength in high temperature and thermal stability.

    Applications

    scene 01

    Observation of industrial furnace.

    scene 02

    Industrial furnace burner, door.

    scene 03

    Plug and launder of Aluminum Products Industry.

    scene 04

    Lining refractory of high-temperature laboratory furnace.

    scene 05

    Thermal insulation of domestic and industrial heating devices

    scene 06

    Non-ferrous metal melting tank padded, casting riser.

    scene 07

    Roller furnace insulation bricks

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