Location: ALLA >> Products >> Fiber Felt
  • Fiber Felt
    Classification Temperature：1000°C-1600°C
    Product Application：Sealing for furnace doors and expansion joints; Thermal and electric insulation for heaters;High temperature gaskets;Steel pack cover, hot store; The furnace liner of erodibility resistance part.
  • Product Character Istics
    		Low thermal conductivity
    		Thermal shock stability
    		High flexibility
  • Product Application
    		Sealing for furnace doors and expansion joints
    		Thermal and electric insulstion for heaters
    		High temperature gaskets
    		Steel pack cover, hot store
    		The furnace liner of erodibility resistance part
  • Product Physical And Chemical Date
    Product
    ALLA
    BG1000

    ALLA
    CG1150

    		ALLA
    DG1260     		ALLA
    LG1350     		ALLA
    HG1430     		ALLA
    PG1600
    Classification Tem(℃)
    1000

    1150

    		1260 1350 1420 1600
    Volume density(kg/m3)
    160-250
    		 160-250 160-250 160-250 160-250 160-250
    Linear shrinkage,(24h)%
    ≤4
    (1000℃)
    		≤3
    (1000℃)     		≤3
    (1000℃)     		≤3
    (1200℃)     		≤3
    (1350℃)     		≤2
    (1500℃)
    Thermal conductivity(W/m.K) average 600℃ ≤0.116 ≤0.116 ≤0.116 - - -
    average 1000℃ - - - ≤0.135 ≤0.135 ≤0.135
    Chemical composition AL2O3 (%) ≥41 ≥44 ≥45 ≥52 ≥35 ≥65
    ZrO2(%) - - - - 8-15 -
    SiO2+AL2O3(%) ≥95 ≥97 ≥97 ≥97 +ZrO2≥99 ≥99