item

HF-160

AL2O3(%)

SIO2(%)

≥80

≤20

Refractoriness

≥1790

Max.service temperature()

≥1550

Density(g/cm3)

110x24h

1000x3h

≥2.80

≥2.80

Crushing strength

110x24h(Mpa)

1000x3h(Mpa)

60

100

Modulus of rupture

110x24h(Mpa)

1000x3h(Mpa)

9.0

12

Linear change after burning(%)1000×3h

±0.2

Thermal conductivity(w/m.k)

1.5