High strength lightweight insulating refractory castable

Product Name

Mulllite high strength refractory castable

Product Code

LH-16K

Bulk/Density (kg/m3)

≥2.6

Chemical Component (%)

AL2O3

>72%

SiO2

<15%

Cold Crushing Strength(MPa)

110°C*24h

≥90

1100°C*3h

≥100

1500°C*3h

≥110

Flexural Strength  (MPa)

110°C*24h

≥9

1100°C*3h

≥11

1500°C*3 h

≥12

Linear Change Rate(%)

1100°C*3h

± 0.3

1500°C*3h

/

Water Consumption of Construction(%)

6~7

Maximum Service Temperature

(°C)

1500

Application Part

Inlet zone of the rotary kiln,parapet of grate cooler,air tertiary duct,kiln hood