Product

Light-weight insulation/refractory castable

Light-weight refractory insulation castable is produced with high-quality light-weight aggregate, powder, admixture and binder


Product Detail

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Product Description

Light-weight refractory insulation castable is produced with high-quality light-weight aggregate, powder, admixture and binder.  Density ranges from 0.6 to 1.7g/cm3 and the service temperature ranges from 800℃ to 1650 ℃.

Typical Features

low density, low thermal conductivity, excellent insulation
Lightweight refractory castable can direct contact flame.
Good integration, long service life, easy installation, moldable

Typical Application

metallurgy industrial furnace, heat treatment furnace
chemical industrial furnace
waste incinerator ,circulating fluidized bed boiler

Typical product properties

Light-weight insulation castable Product Properties

Product Code MYLC-165 MYLC-160 MYLC-145 MYLC-140 MYLC-135 MYLC-130
Classification Temperature (℃) 1650 1600 1450 1400 1350 1300
Density (g/cm³) 1.5 1.5 1.7 1.7 1.4 1.4
compressive strength(Mpa) 110℃ x 24 h 7.5 17 25 25 6 5.5
1300℃ x 3 h 20 22 20 20 5 5
Permanent linear thrinkage (℃×3h) (%) 0.4 (1650) 0.5 (1600) 0.6 (1450) 0.8 (1400) 0.7 (1350) 0.7 (1300)
Thermal conductivity (W/m.k) 400℃ 0.42 0.42 0.58 0.58 0.4 0.38
Note: Test data shown are average results of tests conducted under standard procedures and are subject to variation. Results should not be used for specification purposes. The products listed comply to ASTM C892.

Light-weight refractory castable Product Properties

Product Code MYLC-130 MYLC-125 MYLC-120 MYLC-110 MYLC-100
Classification Temperature (℃) 1300 1250 1200 1100 1000
Density (g/cm³) 1.4 1.3 1.2 1.1 1
compressive strength(Mpa) 1000℃ x 3 h 5 6 4 4 4
Thermal conductivity (W/m.k) 600℃ 0.36 0.33 0.32 0.3 0.28
Permanent linear thrinkage (℃×3h) (%) 0.6 (1300) 0.7 (1250) 0.6 (1200) 0.6 (1100) 0.5 (1000)
Chemical composition (%) Al2O3 43 42 32 32 30
Note: Test data shown are average results of tests conducted under standard procedures and are subject to variation. Results should not be used for specification purposes. The products listed comply to ASTM C892.

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