Silica Brick for Coke Oven - G94 System 1

Silica Brick for Coke Oven - G94

Ref Price:: $272.61 - 333.19 / m.t.

Loading Port:: China Main Port

Payment Terms:: TT or L/C

Min Order Qty:: 5 Tons m.t.

Supply Capability:: 1000 Tons Per Month m.t./month

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General Information of Silica Brick For Coke Oven-G94

Our corporation produces a comprehensive range of silica bricks, with high silica content, all of these bricks exhibit excellent performance.

Our Silica bricks are the final result of blending excellent tridymite and cristobalite, as the main raw materials with cutting-edge technology, after mixing, drying, forming, in the high temperature shuttle kiln. There are also little quartz and vitreous within. We ensure you that the silica bricks made by us possess high quality standard and have gone through all the complicated quality control parameters. Their durability and strength adds life to the structure and they have the capacity of bearing high temperature.

Silica Brick For Coke Oven---G94
Physical Properties:
Permanent Linear Change(1450℃×2h)%	%	±0.5
Apparent Porosity, %	%	≤24
Cold Crushing Strength	Mpa	30
Refractoriness Under Load (T0.6)	℃	≥1630
Thermal Expansion	%	≤1.3
Density	g/cm³	-
Chemical Analysis:
SiO₂	%	≥95
Fe₂O₃	%	≤1.5
Al₂O₃	%	≤0.8
Residual Quartz	%	≤1
Note: Technical Data are typical average results from test pieces. The technical data is offered solely for your consideration. And CNBM reserve the right to modify the technical data without any prior notice. Users of CNBM products should make their own tests to determine the suitability of each product for their particular purposes.

Silica Brick For Coke Oven-G94

Feature of Silica Brick For Coke Oven-G94

Resistant to thermal shock, abrasion, chemical attack

High ability for anti-abrasion during work

Superior resistance to acids (including oxidizing)

Resistance to chlorine

Resistance to thermal shock and pressure changes

Low thermal and chemical expansion

Applications of Silica Brick Coke Oven-G94

Silica brick for Coke Oven is mainly used in Coke Oven.‍

Q: The introduction of silica brick: Acidic silica brick refractory material, has good acid resistance and slag erosion, softening temperature is as high as 1640 to 1670 DEG C, in the long-term use volume is relatively stable under high temperature.

Q: Physical solid waste disposal: The production of silicon material is added to the cause of waste brick:Preparation of silica brick pug, a certain amount of waste silica brick used to add ingredients, for the purpose of expansion and stress reduction products during firing

Q: The hot blast stove when the temperature did not rise against the brick interface decreased: Different insulation methods can be adopted according to the length of the stop time and the location and equipment of the overhaul. Gold, refractory material factory specializing in the production of various specifications of brick

Q: Why will expand when heated brick: After high temperature after the formation of tridymite and cristobalite and quartz and a small amount of residual glass phase, quartz heating to 220-240 DEG C, in a certain degree of thermal expansion, brick maximum expansion occurs in 100~300 DEG C, 300 expansion before the total amount of expansion is about 70%~75%.

Q: The introduction of silica brick: Brick refers to the content of more than 93% products SiO2. Brick with SiO2 content of not less than 96% of silica as raw materials, adding mineralizer and binder, through mixing, molding, drying, sintering and other processes in the system. The higher the content of SiO2 in silica raw material, the higher the refractoriness of the product. According to the use of brick varieties, divided into: coke oven silica brick, brick for hot blast stove, electric stove with brick, brick for glass furnaces. According to the transformation is divided into: standard bricks, tiles, bricks and general special brick etc..

Q: How to judge the quality of brick, clay brick, high alumina brick furnace from the appearance?: Mainly from the impurities to determine how much, generally less impurity single color brick.

Q: The high thermal conductivity of silica brick and traditional brick what is the difference?: Brick, high thermal conductivity has been greatly improved in terms of morphology, crystal structure, physicochemical index. The structure and morphology of high thermal conductivity of silica brick,Structure and morphology of high thermal conductivity and the traditional brick brick magnified 20 times were compared, high thermal conductivity silica pore size distribution is more uniform and finer.

Q: Why is the three oxidation of two silicon is very harmful impurities in silica brick: Can generate the material needs is the best way to see the impurity problem!! the first consideration is whether can get the material impurities with what method choice after the time! Miscellaneous reactions cannot have new impurity formation! Selected cannot and need material reaction reagent!

Q: The chemical composition of silica brick and its physicochemical index?: Brick refers to the refractory products in more than 93% of the content of SiO2

Q: What is the silica refractory products?: Refractory brick with silica content greater than 90%.

We are an industrial enterprise of refractories integrating the scientific research, design, production and engineering service. With first-class quality of products, high-efficient and prompt after-sale service, our products are not only well sold in many domestic large steel enterprises and coking enterprises, but also widely exported to more than 23 countries and regions.

1. Manufacturer Overview

Location	Henan, China
Year Established	2007
Annual Output Value	Above US$ 200 Million
Main Markets	North America;Asia;Western Europe;Africa;Russia;Middle East
Company Certifications	ISO 9001:2008

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Tianjin
Export Percentage	20% - 30%
No.of Employees in Trade Department	10-20 People
Language Spoken:	English; Chinese
b) Factory Information
Factory Size:	Above 150,000 square meters
No. of Production Lines	Above 10
Contract Manufacturing	Installation guide, OEM Service Offered
Product Price Range	High; Average