Andalusite-Mullite Brick With High Thermal Shock Resistance has high cold crushing strength,high refractoriness under load,
high thermal stability,good creep resistance and thermal shock
resistance,It is alternative product for high aluminum bricks, used
in the professional of the key parts of the furnaces.
The production process of Andalusite-Mullite Brick With High Thermal Shock Resistance and multi-clinker clay bricks are similar.
The difference is that the proportion of clinker in the ingredients
is higher, which can be as high as 90-95%.
The clinker needs to be sorted and sieved to remove iron before
crushing, and the firing temperature Higher, such as Ⅰ, Ⅱ high
alumina bricks are generally 1500～1600℃ when fired in tunnel kiln.
Production practice in China has proved that before crushing,
high-aluminum clinker is strictly sorted and classified, and stored
in tiers.
The use of bauxite clinker and combined clay fine grinding method
can improve product quality.
Feature
1. Good Cold Crushing Strength
2. High Refractoriness Under Load
3. Good Thermal Shock Resistance
4. Low Reheating Linear Rate
Applications:
1. Furnaces of metallurgy industry, heat treatment furnace
2. Furnaces of chemical industry and construction industry.
3. Furnace of incineration of garbage, recirculating fluidized bed
furnace
Standard sizing: 230 x 114 x 65 mm others up to the client
Company profile:
Zhengzhou Annec CO., Ltd. was founded in 2003, and has been a
NASDAQ listed corporation since 2011 with ticker identification
ANNC. Annec had become the industrial leader within China in the
areas of refractory production, Engineering for hot blast stove of
blast furnace, and capability for EPC project. Annec has its own
Provincial Enterprise Technology Center and Top Combustion Hot
Blast Stove Research Centre, Annec (Beijing) Engineering &
Technology Co., Ltd and four Manufacturers for Refractories. The
annual output of different type of refractories can reach 150
thousand tons, and undertaken capability of more than 10 turnkey
projects for hot blast stove.
Annec is a national hi-tech company, and is accredited with
ISO9001:2008 quality control system standards, ISO12001:2004
environmental control system standards, and GB/T28001-2011 HAZOPS.
Annec has set up a thorough and effective management system with
practical considerations for her employees and community, and is
persistent in promoting employee self-value and product quality.
With these efforts, Annec was awarded the prestigious 2012
Zhengzhou Mayor Quality Prize.
