reractory kiln fire brick from China manufacturer - Zibo Xindi Refractory Material Co.,Ltd

Payment Terms:	T/T,L/C
Place of Origin:	Shandong, China (Mainland)

Product Detail

Means of Transport: Ocean,Land,Air

Packing: wooden pallet

Material: Others

Apparent Density: 2.1-2.4

Highest Working Temperature: >1500

Production Capacity: 30000TONS/M

Delivery Date: within 30 days

Brand Name: XINDI

Heat Conductivity: >25

Al2O3: >38%

1.low volume density and low thermal conductivity
2.good heat resistance
3.good integrity with furnace lining, long service life
4.easy to operate

1) Lining of high-temperature kilns of industrial ceramics, industrial furnaces under 1650 of petrochemical, metallurgy and machinery industries

2) Lining of hot-surface of industrial furnaces as carbon furnace, cracking furnace, heating furnace for oil refining, roller kiln, tunnel kiln.

3) Back lining insulating layer of industrial furnace as glass tank kiln.

4) Deoxidizing atmosphere furnace.

Brand	SK-32	SK-34	SK-36	HA-60	HA-75
Al2O3(%)	≥30	≥38	≥50	≥60	≥75
Fe2o3(%)	≤3	≤2	≤1.5	≤1.5	≤1.2
Refractoriness	1710	1750	1780	1790	1800
refractoriness under load 0.2mpa(°C)	1300	1350	1450	1600	1650
Porosity(%)	22	19-23	19-21	≤18	≤17
Bulk density(g/cm3)	≥2.1	≥2.2	≥2.3	≥2.35	≥2.45
Cold cushing strength (mpa)	≥25	≥30	≥50	≥70	≥80
Thermal expansion at 1000°C(%)	≤0.6	≤0.6	≤0.3	≤0.6	≤0.6

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