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Blast Stove Silica Refractory Fire Resistant Bricks 93% SiO2

Certification
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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Blast Stove Silica Refractory Fire Resistant Bricks 93% SiO2

Blast Stove Silica Refractory Fire Resistant Bricks 93% SiO2
Blast Stove Silica Refractory Fire Resistant Bricks 93% SiO2 Blast Stove Silica Refractory Fire Resistant Bricks 93% SiO2 Blast Stove Silica Refractory Fire Resistant Bricks 93% SiO2

Large Image :  Blast Stove Silica Refractory Fire Resistant Bricks 93% SiO2

Product Details:
Place of Origin: China
Brand Name: Annec
Certification: iso
Payment & Shipping Terms:
Minimum Order Quantity: 5 Tons
Price: 400-2500 USD/T
Packaging Details: 12-24 pallets for one 20 GP container
Delivery Time: 50-120 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 3500 Tons/ per month

Blast Stove Silica Refractory Fire Resistant Bricks 93% SiO2

Description
SiO2: ≥94.5 % Al2O3: ≤1.5 %
Fe2O3: ≤1.5 % Apparent Porosity: ≤24%
Characteristics: Acid Refractory Material Cold Crushing Strength: ≥35 MPa
Residual Quartz: ≤1.0 % Refractoriness Under Load, T0.6: ≥1650 ℃
Thermal Conductivity,1000℃: ≤1.3 % Linear Change On Reheating(1450℃×2h): 0~0.3
High Light:

Silica Refractory Fire Resistant Bricks

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Blast Stove Fire Resistant Bricks

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93% SiO2 Fire Resistant Bricks

Blast Stove Used Silica Fire Resistant Refractory Brick Silica Refractory Bricks

 

Standard sizing:This brick is special size for pipes of industry furance ,Special size and OEM Service also provide!
 

The size is precise, providing kinds of shapes according to customer's drawing

 

 

Definition:

Blast Stove Used Silica Fire Resistant Refractory Brick Silica Refractory Bricks 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.

Blast Stove Used Silica Fire Resistant Refractory Brick Silica Refractory Bricks is made of silicon as raw material with high temp firing ,which silicon oxide is above 93% ,used in hot blast furnace,coke oven,glass kiln,these brick have good volume stability at high temperature, high refractoriness under the load,small rate of shrinkage in working condition.

 

Advantage:

 

   

The Blast Stove Used Silica Fire Resistant Refractory Brick Silica Refractory Bricks for coke oven has low alkali and low content of residual quartz.

The Blast Stove Used Silica Fire Resistant Refractory Brick Silica Refractory Bricks has high strength and refractoriness under load.

The Blast Stove Used Silica Fire Resistant Refractory Brick Silica Refractory Bricks also has strong ability in acid slag resistance.

This Blast Stove Used Silica Fire Resistant Refractory Brick Silica Refractory Bricks is used to the walls, hearth or other parts of the combustion chamber, and carbonization chamber

 

Application:

    

1). Gas cooker,Water heater,Gas oven, Gas boiler,Air-conditioning and so on.

2). As ceramic parts of flexible pad and channel heaters at operations of pre and postweld heat treatment; Welding process, stress-relieving, pre-heating & post heating, other resistance-heating environment
3). halogen lamps, high and low pressure uv lamps, mercury lamps, uv lamp holders and heating tubes.

4). high-power electrical applicance and all kinds of insulation device.

 

Product Description:

Silicon Bricks
Item Unit RG-95 JG-1 JG-2
SiO2 % ≥95 ≥94.5 ≥94.5
Al2O3 % ≤1.0 ≤1.5 ≤1.5
Fe2O3 % ≤1.3 ≤1.5 ≤1.5
CaO % - ≤2.5 ≤2.5
Apparent Porosity % ≤22(24) ≤22 ≤24
Bulk Density g/cm3 ≤2.32 - -
Ture Bulk Density g/cm3 - ≤2.33 ≤2.34
Cold Crushing Strength Mpa ≥45(35) ≥40 ≥35
Residual Quartz % ≤1.0 ≤1.0 ≤1.0
Refractoriness under load, T0.6 ≥1650 ≥1650 ≥1650
Creep Rate(1550℃X50h ,0.2MPa) % ≤0.8 - -
Thermal conductivity,1000℃ % ≤1.25 ≤1.28 ≤1.3
Linear Change on Reheating(1450℃×2h) % - 0~0.3 0~0.3


Packaging and shipping

Standard packing: waterproof inner packing + outer packing suitable for container transportation

Blast Stove Silica Refractory Fire Resistant Bricks 93% SiO2 0

 

Why choose us

Q: Are you trading company or manufacturer?

A: We are Manufacturer of refractory materials that have 4 plants in China; So we can provide you with high quality products at more competitive prices. we can provide you professional solutions about your problems. Although our salesman cannot reply you immediately, pls leave your email or phone number, we can let our technician directly help you ASAP.

 

Q: Do you accept OEM?

A: Sure, we can do OEM for much kind of brick.

 

Q: What information do we need to provide?

A: If you are clear about the products you purchased, please send us the brick drawings, index(include chemical and physical indicators )and order quantity.

If you are not familiar with it, please tell us the usage and working temperature, we will recommend the product to you.

 

Q: How long is delivery time?

A: The delivery time will be determined according to the quantity of the order. Our monthly output is 12000tons. We have good connection with shipping company, agency, as well as the local custom and port authority. making sure we deliver on time.

 

Q: When can I get the price?

A: We usually quote within 24 hours after getting your detailed requirements, like size, quantity etc. If it is an urgent order, you can call us directly.

 

Q: What is the HS code?

A: The HS code is 69022000.

 

Q: Is there any cost for the sample?

A: We provide free sample(Less 3 pcs) but don't bear the freight.

 

Q: What is the Warranty for the fire brick?

A: For all the brick, we have 1 years warranty. If any quality problems on our side occurred in this period, we will take on the shipping cost and replacement.

Blast Stove Silica Refractory Fire Resistant Bricks 93% SiO2 1Blast Stove Silica Refractory Fire Resistant Bricks 93% SiO2 2

 

Contact Details
Zhengzhou Annec Industrial Co., Ltd.

Contact Person: Mrs. LI

Tel: 0086-18538075889

Fax: 86-0371-69938888

Send your inquiry directly to us (0 / 3000)