China Light-weight insulation/refractory castable Manufacturer and Supplier

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Light-weight insulation/refractory castable

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

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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
compressive strength(Mpa)	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.