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High Refractoriness Silica Brick for Glass Fusing Kiln Superstructure in Hongtai

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Henan Hongtai Kiln Refractory Co.,Ltd.

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High Refractoriness Silica Brick for Glass Fusing Kiln Superstructure in Hongtai

Name: High Refractoriness Silica Brick for Glass Fusing Kiln Superstructure in Hongtai
Brand: Hongtai
Price: 0.80 USD

$China High Refractoriness Silica Brick for Glass Fusing Kiln Superstructure in Hongtai wholesale$ $China High Refractoriness Silica Brick for Glass Fusing Kiln Superstructure in Hongtai wholesale$ $China High Refractoriness Silica Brick for Glass Fusing Kiln Superstructure in Hongtai wholesale$ $China High Refractoriness Silica Brick for Glass Fusing Kiln Superstructure in Hongtai wholesale$ $China High Refractoriness Silica Brick for Glass Fusing Kiln Superstructure in Hongtai wholesale$ $China High Refractoriness Silica Brick for Glass Fusing Kiln Superstructure in Hongtai wholesale$

Place of Origin : Henan China

Shape : Brick

Material : Silicon Carbide (SiC)

SiO2 Content (%) : 95

Al2O3 Content (%) : ≤1

MgO Content (%) : ~

CaO Content (%) : ≤3

Refractoriness (Degree) : Common (1580°< Refractoriness< 1770°)

CrO Content (%) : ~

Brand Name : Hongtai

Processing Service : Bending, Welding, Punching, Decoiling, Cutting, Moulding

Product name : Silica brick for superstructure in glass fusing kiln

Application : Glass Furnaces

Keywords : Silica Brick

Color : White-yellow

Model : GZ-95

Raw material : SiO2

Certificate : ISO9001

BULK DENSITY : ≥1.8

APPARENT POROSITY : 21%

Cold Crush Strength : 30

Price : $0.80 - $3.00/pieces

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Product Description

China Supplier Best Quality 95% SIO2 Silica Brick for Coke Ovens and Glass Furnaces

Silica brick is the main type of oxidized silica refractory material and is an acidic refractory material. Silica brick is a high-performance refractory material that is widely used in many industrial fields.

Chemical composition:

It is mainly composed of tridymite, cristobalite, and a small amount of residual quartz and glass phase, with a SiO2 content of more than 95%, or even not less than 93%.
Physical properties:
True density: about 2.35g/cm3, generally less than 2.38g/cm3. The smaller the true density of silica brick, the more tridymite and cristobalite there are in the brick, the less residual quartz, and the less strength decreases during use.
Bulk density: related to porosity, the apparent porosity of general silica bricks is 17%~25%, and the bulk density is
1.8~1.95g/cm3.
Refractory degree: 1670~1730℃, slightly varying with the mass fraction of SiO2, crystal form, type and quantity of impurities.
Load softening temperature: up to 1640~1680℃, close to its refractoriness.

$High Refractoriness Silica Brick for Glass Fusing Kiln Superstructure in Hongtai$

Characteristics

High heat resistance: Silica bricks can withstand extremely high temperatures, typically up to 1650°C (3000°F) or even higher, depending on the quality and composition of the brick. They have a low thermal conductivity, meaning they transfer heat slowly and provide effective insulation.

Thermal shock resistance: Silica bricks exhibit good resistance to thermal shock, which is crucial in applications where rapid temperature changes occur. They can withstand sudden changes in temperature without cracking or spalling.

Chemical resistance: Silica bricks have excellent chemical resistance, making them resistant to the effects of acids, alkalis, and other corrosive substances. They are particularly suitable for applications where the brick comes into contact with aggressive chemical environments. Low expansion coefficient: Silica bricks have a low coefficient of thermal expansion, which means they expand and contract less compared to other refractory materials during temperature changes. This property helps to minimize the risk of cracking and ensures dimensional stability. Insulating properties: Silica bricks have good insulation properties, which help to retain heat within the furnace or kiln and improve energy efficiency. They reduce heat loss and maintain a stable temperature in the high-temperature environment.

Specification

Item	Properties
Item		GZ-93	GZ-94	GZ-95
Sio₂%(≥)	94	95	95
Al₂o₃ %(≤)	1	0.8	1
Fe₂o₃ %(≤)	1.5	0.5	1
Refractoriness under Load 0.2Mpa(≥)		1650	1600
Apparent porosity(≤)	23	23	21
Bulk Density		1.78	1.8
Cold Crushing Strength(≥)	20	30	30

$High Refractoriness Silica Brick for Glass Fusing Kiln Superstructure in Hongtai$

Application

$High Refractoriness Silica Brick for Glass Fusing Kiln Superstructure in Hongtai$

China Supplier Best Quality 95% SIO2 Silica Brick for Coke Ovens and Glass Furnaces

Mainly used for the partition walls of the carbonization chamber and combustion chamber of the coke oven, the heat storage chamber and slag chamber of the steelmaking open furnace, the soaking furnace, the refractory materials of the glass melting furnace and the ceramic firing kiln, etc. The vault and other load-bearing parts of the kiln are also used for the high-temperature load-bearing parts of the hot blast furnace and the top of the acid open furnace.

Packing & Delivery

$High Refractoriness Silica Brick for Glass Fusing Kiln Superstructure in Hongtai$

Company Profile

Hongtai Kiln Refractory CO.,LTD.
Our company has a complete production system and quality management system, which is a comprehensive refractory company that set manufacturer, trading and engineering service as one.
Our products are mainly used in steel plants, cement kilns, lime kilns, glass kilns, carbon plants, non-ferrous metal smelting plants, incinerators, refractory and abrasive production plants, etc. Hongtai Refractories now has 5 production lines and the total annual capacity of us is about 100,000 tons.
Hongtai Refractories has always insisted on promoting the quality of products through scientific research and development, and has long-term technical cooperation with the institute of high-temperature materials in China to jointly develop new and high-quality refractory materials. In addition, we will regularly participate in exhibitions at home and abroad to obtain the latest news of related industries, and at the same time strengthen contacts with our customers to provide them with more professional and effective services.

$High Refractoriness Silica Brick for Glass Fusing Kiln Superstructure in Hongtai$

Why Choose Us

$High Refractoriness Silica Brick for Glass Fusing Kiln Superstructure in Hongtai$

Customized comprehensive solution service;
Drawing design and materials combination solution;
Professional construction team;
Professional after-sales team support and lifetime guarantee.

$High Refractoriness Silica Brick for Glass Fusing Kiln Superstructure in Hongtai$

Customer Photos

$High Refractoriness Silica Brick for Glass Fusing Kiln Superstructure in Hongtai$

FAQ

1. How can you control your quality?
For each production processing, we have complete QC system for the chemical composition and Physical properties. After production,all the goods will be tested, and The quality certificate will be shipped along with goods.
2. What's your delivery time?
It usually needs about 15 days- 30 days after receiving the deposit.
3.Do you have any experiences of export?
Yes,and Now we have gained a global sales network reaching Taiwan, Russia, Korea, Vietnam, Pakistan, Bulgaria, French, India,Congo, Angola, South Africa, and so on.
4. Do you provide free samples?
Yes, we can provide a free sample for testing, If we have sample in stock, The quantity based on the material type, The buyer should bear all the shipping costs.
5. Can we visit your Company?
Yes, certainly. You are very welcome to China and we will be honored to have a customer and friend.

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