good high temperature performance and low impurity sillimanite bricks

$478.00 - $1,389.00
Min. Order
17 Tons
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Company Information

Gongyi Hongrui Refractory Material Co., Ltd.

CN Manufacturer, Trading Company
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Quick Details

Port: dalian qingdao shanghai guangdong
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 50000 Ton/Tons per Year
Place of Origin: Henan China
Brand Name: Hongrui
Model Number: order
Shape: Block
Material: Alumina Block
SiO2 Content (%): 26-38%
Al2O3 Content (%): 68-72%
MgO Content (%): 0.02
CaO Content (%): 0.11
Refractoriness (Degree): 1770°< Refractoriness< 2000°
CrO Content (%): 0.05
SiC Content (%): 0
Fe2O3: 1.5-2.0%
Color: yellow
volume density: ≥2.35-2.7
Packaging Detail: Tray
Product Description

1.Sillimanite Brick Product Description: This series of products refer to the measured indicators of similar products abroad, in addition to low creep rate and high thermal shock stability, reduce the content of harmful impurities (TiO2, KO+Na2O), to meet or exceed the physical and chemical indicators of similar products abroad, while increasing the WHB and WHL two grades of products, Experts identified the series of products "technical level and physical and chemical performance indicators in the International Advanced Level"
2.product Classification and characteristics:
1)Hot blast furnace with low creep high Aluminum series: This series of products is a low creep brick improved products, in addition to low creep rate, more significant characteristics of foot thermal shock stability high
2)Hot blast furnace with low creep brick: The product is a high-tech product developed by our factory in 1987, its outstanding characteristics are small creep rate, and has the advantages of high load softening point, good high temperature strength, etc., mainly used in hot blast furnace heat storage room, combustion chamber, Mai wall and other parts.
3)Hot blast furnace is a kind of regenerative heat exchanger which heats air from normal temperature to high temperature for blast furnace, and is one of the important ancillary equipment of blast furnace. In recent years, with the large-scale of blast furnace and the use of high wind temperature technology, the use of refractory materials for hot blast furnace has become more stringent.

Performance index
Performance\Specifications
DRB-50
DRB-65
DRB-75
Al2O3(%)≥
50
65
75
Bulk density(BD) (g/cm3) ≥
2.3
2.35
2.65
Cold crushing strength (Mpa) ≥
50
55
65
Creep Resistance (%)
1300℃*50h   ≤0.8
1400℃*50h ≤0.8
1550℃*50h ≤0.8
Our Company

my company's main products are divided into three series, amorphous series: clay combined with high-strength castable, low cement castable, high-strength castable, Mullite castable, lightweight castable and heating furnace with push roller prefabricated parts, fire box prefabricated parts, fire nozzle prefabricated parts. Block Slag ball, block slag cone, block slag rod. Widely used in steelmaking plant heating furnace and other steelmaking equipment. Shaping Refractory Series: Ceramic honeycomb accumulator for regenerative kiln such as steelmaking reheating furnace, ceramic heat storage ball, block firebrick. Anchorage brick, white corundum brick, chromium corundum brick, zirconium corundum brick, alumina hollow ball brick, high aluminum brick, mullite brick, lightweight hydrogen brick. Ceramic Abrasive products. Refractory raw Material Series: Fused white corundum, silicon carbide, metal silica powder. Heat-resistant steel fiber, aluminate cement, active alumina powder, bauxite, mullite and so on.

Packing & Delivery
                  packaging(1)
                 packaging(2)
                  packaging(3)
Our Service

1.Pre-sale: We received an inquiry, the first time for you to arrange one-on-one dedicated customer service, 24 hours to solve your needs,to give you a reasonable satisfaction with the offer.

2.In the sale: the whole process of reportingorder production to you,do a good job of quality control and production schedule, determine the specific delivery time, coordinate customs clearance and transportation of the whole process.

3.After-Sales: Dedicated customer service personnel to track the customer's receipt, use and record the construction of confidential files. Enter the customer return visit from time to time

Other Products
Product uses

Product use:

used in hot blast furnace heat storage room, combustion chamber, Mai wall and other parts.

Contact us


Email:                                                                                      Tel:    +86 -15737178001
Skype: live:82252a5bbc409d8e                                         Wechat:zhangjie123612
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