Material Castable/Refractory Castable

Loading Port:China Main Port

Payment Terms:TT OR LC

Min Order Qty:-

Supply Capability:-

Product Description:

Specifications

1.Material Castable
2.AL2O3 90 Fe2O3 max 0.8 CaO 6.50,SiO2 2.70
3.Temperature min1650
4.Grain size 0-6mm

1.Industrial Refractory Concrete

2.Material:Castable
3.AL2O3:90%,Fe2O3: max 0.8%,CaO: 6.50%,SiO2:2.70%
4.Temperature : min1650°C

5.Grain size: 0-6mm


Al2O3     %≥40≥36≥55≥65≥50≥57

Fe2O3     %

≤2.0

Refractoriness °C

≥1720

≥1700

≥1770

≥1790

≥1770

≥1790

Permanent linear change

1350°C*2h0.1-0.3

1350°C*2h0.1-0.3

1450°C*2h±0.3

1500°C*2h±0.3

Apparent porosity %

17-15

17-25

≤24

≤24

≤26

≤26

Bulk density g/cm3

≥2.20

≥2.30

≥2.10

≥2.30