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Silica refractory brick for hot blast stove

 
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Description

 

Silica  refractory brick for hot blast stove

Silica Brick Features:
1.Good acid and erosion resistance, powerful anti high-temperature strength.

2.Soften melting temperature is 1620~1670 °C.

3.Low thermal shock resistance.

4.Natural silica as raw material, plus regular mineralizer.

5.Ensure good bonding and structural strength of furnace.

6.Good heat resistance and long service life.
Applications:

1.Can be used in various kilns because of its cheapness and general tray package.

2.Widely used in the key positions of different furnaces.


 

Item
Properties
BG-96A
BG-96B
BG-95A
BG-95B
SiO2,%
96
96
95
95
Fe2O3 ,%
0.8
1
1.2
1.2
Melt index,%
Unit weight<20KG
Unit weight≥20KG
0.5
0.6
0.7
0.7
Cold Crushing strength MPa,
 
Unit weight<2KG
 
Unit weight≥20KG
35(30)
30(25)
Softening temperature under load,°C
1680
1670
1660
1650
Apparent porosity %
22(24)
Bulk density,g/cm3
1.85-1.9
True density,g/cm3
2.34
2.35
Application
sodium silicate furnace,ceramic frit
 
furnace ,glass furnace,coking furnace,
 
metallurgical furnace and other furnaces

TYPICAL APPLICATION

These bricks are widely used as the hot face linings on tunnel kilns and shuttle kilns. For most high temperature kilns, the kiln car platform is built using bubble alumina bricks.In most cases, the bricks are available in shapes such as rectangular, arch, end arch, key and wedge. Bricks with tongue and grooves are also available on request.


Production Equipment

Production capacity: Our factory actively response to government environmental protection policy, we designed and built the fully automatic controlled high temperature gas tunnel kiln (1700℃), and got capacity of annual output 70,000 tons of high quality refractory products.

Testing Testing Testing Testing
Packing Details
Packing details:

★Bricks: Fumigated wooden pallet with log paperboard covered and stainless steel band strapping, the whole outside is wrapped with thermoplastic film. Or carton packaging.

★Wooden pallet size: usually 92*92cm (standard brick)

★Castable: Ton bag with rain film and 25kg bags inside

★Or according to customer’s requirements

PackingPackingPackingPacking
Transportation

★Port of dispatch: Tianjin port; Qingdao port

★Delivery time: According to customer’s demand or two sides negotiate

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Our Services

We provide you 

★Timely response: Timely response to your inquiry within 24 hours and provide solution. 

★Competitive Price: Make the products competitive in your market. 

★Free sample: Free sample are offered, trial order are accepted for quality evaluation. 

★Strict quality control: We set Quality Management System, from the raw material to finished products, produce high quality products according to chemical & physical specifications strictly to satisfy customers’ needs.

★Fast delivery time: Within 3-30 days according to your quantity after receiving your advance payment. 

★ Professional services: Provide pictures from order to delivery. Inspect report by our country’s designated authority and oversea services if necessary.

We are here for you!

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Certification:  (ISO 9001:2015)

JUNDAO (HENAN) NEW MATERIALS CO.,LTD.

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