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Acid Resistant Glass Kiln Silica High Temperature Fire Brick

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China Zhengzhou Annec Industrial Co., Ltd. certification
China Zhengzhou Annec Industrial Co., Ltd. certification
Customer Reviews
good job and nice quality! Hope our next business

—— Carsten Schmickler

very nice company.waiting for my next visit

—— Neetu Arora

good quality, but price is higher than other supplier.

—— Bipin Vagal

thank you for your products and service. During the project, the staff from your company cooperated with our side perfectly. The goods are all follow our order. The after-sale service also good.

—— SHOUGANG GROUP

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Acid Resistant Glass Kiln Silica High Temperature Fire Brick

Acid Resistant Glass Kiln Silica High Temperature Fire Brick
Acid Resistant Glass Kiln Silica High Temperature Fire Brick Acid Resistant Glass Kiln Silica High Temperature Fire Brick

Large Image :  Acid Resistant Glass Kiln Silica High Temperature Fire Brick

Product Details:
Place of Origin: China
Brand Name: ANNEC
Certification: ISO, CE
Model Number: ARG-95
Payment & Shipping Terms:
Minimum Order Quantity: 200 pcs
Price: usd1.3-4.5/pcs
Packaging Details: conform to exporting packing
Delivery Time: 5-8 working days
Payment Terms: L/C, D/P
Supply Ability: 2000 tons/month

Acid Resistant Glass Kiln Silica High Temperature Fire Brick

Description
Color: Yellow Raw Material: Silica Sand
Application: Arch Area SiO2: ≥95%
Fe2O3: ≤1.0% Al2O3: ≤1.0%
Apparent Porosity: ≤22% Bulk Density: ≥1.8g/cm3
High Light:

Silica High Temperature Fire Brick

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1650C High Temperature Fire Brick

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1650C Glass Kiln Silica Brick

Acid Resistant Glass Kiln Silica High Temperature Fire Brick

 

Introduction:
Good Acid Erosion Resistance Silica Dense Brick​ is made of quartz stone material, the content of SiO2 is above 93%. It has good resistance to acid slag and good heat conductivity. And the refractoriness is 1690~1710°C, RUL is beyond 1620°C.

SiO2 has different types of crystals in different temperatures, and the transform between the crystals will cause the change of the bulk. So there is a close contact between the changes of SiO2 crystals and the produce, performance and usage of silica bricks. During the heating, there will be changes of the bulk, and cristobalite changes most, then quartz, phosphorus quartz is the slowest of all and it also has good heat-conductivity.Coke oven should use the silica brick with small true density. And the phosphorus quartz is better than others

The most competitive price,good quality,safty packing,prompt delivery time,and excellent after-sales services.
Lighter weight,Low thermal conductivity,low impurities,high insulating properties,high CCS and exact tolerance.


Good Acid Erosion Resistance Silica Dense Brick​ :
Item
Index
Silica Brick for Coke Oven Silica Brick for hot-blast Stove
Brand NCSB-94 NCSB-95
SiO2 % ≥ 94.5 95.0
Al2O3 % ≤ 1.5 1.0
Fe2O3 % ≤ 1.5 1.3
CaO % ≤ 2.5 --
Na2O+K2O% ≤ -- --
True Density≤ g/cm3 2.33 2.32
Apparent.Porosity.% ≤ 23 22
Cold.Crushing.Strength(Mpa)≥ 40 45
Permanent Linear Change%≤ 0~-0.2 0~-0.2
Refractoriness Under Load 0.2Mpa
ºC ≥
1650 1650
Thermal Expansion Rate
at 1000C % ≤
1.28 1.25

Competitive Advantage:

1. Silicon oxide is above 95%.

2. Good acid erosion resistance.

3. High softening point with temperature.

4. No shrink in burn repeatedly.

5. Temperature of refractoriness under load is above 1650º C.

Acid Resistant Glass Kiln Silica High Temperature Fire Brick 0

 

 

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.

 

Contact Details
Zhengzhou Annec Industrial Co., Ltd.

Contact Person: Mrs. LI

Tel: 0086-18538075889

Fax: 86-0371-69938888

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