Aluminium Industry

The list is illustrative and does not cover the full range of products and some of the improved items which have been recently developed.
 

Refractories for Aluminium Industries	A	B	C	D
Al2O3 %	47	58	44	78
AP %	15.1	13.9	14.2	N.A.
B.D. (gm/cc)	2.30	2.56	2.25	2.86
PLC %	±0.50	±0.50	0.16	N.A.
(at°C/24 hrs)	1000	1450	1400	N.A.
CCS (kg/cm2) (24 hrs)	955	870	440	N.A.
RUL (ta °C)	1560	1650	1520	N.A.
MOR (kg/cm2) (24 hrs)	177	147	N.A.	N.A.
Spalling (cycles)	15	15	30	N.A.
Creep % (2kgcm2)	0.004	0.035	N.A.	N.A.
(at °C/14-24 hrs)	1280	N.A.	N.A.	N.A.
(at °C/20-50 hrs)	N.A.	1350	N.A.	N.A.
Thermal conductivity (W/mK) (at 1100°C)	1.15	1.42	1.32	N.A.
Open Porosity %	N.A.	N.A.	N.A.	21.8
Closed Porosity %	N.A.	N.A.	N.A.	2.4

• Types of Refractories
• Blast Furnace
• Coke Ovens
• Basic Oxygen Furnaces
• Steel Ladles
• EAF/CC Refractories
• Reheating Furnaces
• Induction Furnaces
• Pouring/Purging Refractories
• Slide Gate Refractories
• Low Cement Castables
• Heat Treatment Furnaces
• Cement Industry
• Glass Industry
• Copper Industry
• Aluminium Industry