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Refractories for Industrial Furnace

  • Plastic refractory for heating furnace
  • Plastic refractory for heating furnace
  • Plastic refractory for heating furnace
Plastic refractory for heating furnacePlastic refractory for heating furnacePlastic refractory for heating furnace

Plastic refractory for heating furnace

  • Product description: The plastic ramming mix is characterized by good volume stability, excellent thermal shock resistance and easy construction, which can be installed on site without water addition during stirring.
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The plastic ramming mix is characterized by good volume stability, excellent thermal shock resistance and easy construction, which can be installed on site without water addition during stirring.


The mix is used plastic refractories for roof and wall of various rolling heating furnace mainly by ramming.

Physical and Chemical Indexes

牌号 Brands

KS-55

KS-65

化学成分/%

Chemical Composition

Al2O3

55

65

体积密度

Bulk Density

110 x 24h

2.25

2.35

1350 x 3h

2.20

2.30

抗折强度

Modulus of Rupture

110 x 24h

3.0

4.0

1350 x 3h

8.0

8.5

耐压强度

Crushing Strength

110 x 24h

12.0

12.0

1350 x 3h

20.0

25.0

加热线变化%

Linear change on reheating

110 x 24h

±0.8

±0.8

1350 x 3h

±0.5

±0.5

最高使用温度 Max service temperature

1400

1450