Product Name

high-alumina Refractory Castable

High-alumina steel fiber reinforcedRefractory Castable

High-alumina high-strength wear-resistant castable

Grade

YPA-801

YPA-802

YPA-803

Chemical Composition%

Al₂O₃+SiC≥

75

78

80

-

SiO₂≤

20

20

18

-

Max. Service Temperature(℃)

1500

1600

1600

Bulk Density(g/cm³)110℃×24h≥

2.40

2.50

2.55

Cold Crushing Strength(MPa)

110℃×24h≥

40

50

60

-

1100℃×3h≥

35

40

50

-

Modulus of Rupture(MPa)

110℃×24h≥

4

4

5

-

1100℃×3h≥

5

6

7

-

Linear Change Rate(%)

1100℃×3h

-0.1~-0.5

-0.1~-0.5

-0.1~-0.3

-

Construction binder dosage (%)

18

16

16

Construction method

vibration

Construction method

Refer to our factory's construction procedures

Application

cement kiln hood,cooler\Decomposition furnaces and other parts, and linings of other industrial furnaces.

Wear-resistant parts such as the front and rear kiln inlets of cement kilns, coolers, kiln hood, wet-process kiln inlets, chain sections, and linings of other industrial furnaces.

High-temperature wear-resistant parts such as front and rear kiln inlets of cement kilns, coolers, coal injection pipes, and linings of other industrial furnaces.

characteristics

Thermal Shock Stability, wear-resistant, can be hot-repaired and emergency-repaired, no curing and low-temperature baking required.

Properties superior toPA-80.1