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      ĪʯƷDzۺϳԭϣ߉ͣߜ؟ɵľ^ͻȼCеȣ^ߺܛĿɏVڸI(y)tߜء_ˢgl^̵ĸGtrͻƷ
      Corundum mullite product adoprs electrocast refractories .Through high pressure formation and high temperature burning ,this product has comparatively high refractoriness ,mechanical strength and slftening temperature under load .It can be widely used as inner lining.of various industrial furnace under such hard working conditions as high temperature ,flushing and erosion.

      ָ / ̖

      HA-70

      HA-85

      HA-90

      HA-95

      HA-96

      HA-98

      Al2O3

      70

      85

      90

      95

      96

      98

      ͻȡ

      1790

      1790

      1790

      1790

      1790

      1790

      ͉Mpa

      40

      50

      50

      60

      60

      60

      weܶ(g/cm3)

      2 . 5

      2 .8

      2 . 85

      2. 9

      2. 9

      3.0

      @ %

      25

      23

      23

      22

      22

      21

      ؟׃ %

      1500 3h

      1500 3h

      1500 3h

      1600 3h

      1600 3h

      1600 3h

      0 . 1

      0. 1

      0.1

      0. 1

      0.1

      0 .1

      ܛضȡ

      1500

      1500

      1550

      1550

      1600

      1600

      醣5449  l(f)rg2012-01-11 16:54:00
       
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