Name: High alumina oxide bricks for hot blast furnace (bauxite chamotte)
Brand: DKJL
Availability: InStock

Product Details

Product Description

High Alumina Bricks for hot blast furnace bauxite chamotte brick

SK36,SK38,SK40 refractory brick high alumina brick for industrial furnace,being high pressure pressed and sintered in high temperature,main mineral compositions are mullite phases.These products could be used for every part of hot blast stove due to their steady volume,low creeping and well thermal shock resistance properties.

Item	RL-65	RL-55		RL-48
Al203, % min	65	55		48
Fe2O3, % max	---	----		---
Refractoriness min	1780	1760		1740
RUL min	1500	1470		1420
P.L.C. % 1400 X 4h	0-0.4	0-0.4		0-0.4
A.P. % max	22(24)
CCS MPa min	50	45				40
Thermal Shock Resistance (water cooling)	6
Item	LKBL-70		Si-Mullite Bricks		Anti-Alkaline Bricks
Al203, %	70		60		25-35
A.P. %	23		20		25
CCS MPa	70		80		20
P.L.C.°C	0.1-0.4 1500°C X 2h		---		±0.1 1350°C X 2h
RUL °C	1500		1600		--
Thermal Shock (1100°C water cooling)	30		20		10