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OEM Silica Refractory Bricks

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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OEM Silica Refractory Bricks

OEM Silica Refractory Bricks
OEM Silica Refractory Bricks OEM Silica Refractory Bricks OEM Silica Refractory Bricks

Large Image :  OEM Silica Refractory Bricks

Product Details:
Place of Origin: China
Brand Name: Annec
Model Number: RG-95
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

OEM Silica Refractory Bricks

Description
SiO2: ≥95% Al2O3: ≤1.0%
Fe2O3: ≤1.3% OEM/ODM: YES
Bulk Density: ≤2.32 G/cm3 Characteristics: Acid Refractory Material
Residual Quartz: ≤1.0 % Refractoriness Under Load, T0.6: ≥1650 ℃
Creep Rate(1550℃X50h ,0.2MPa): ≤0.8 % Thermal Conductivity,1000℃: ≤1.25 %
High Light:

OEM Silica Refractory Bricks

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OEM Acid resistance Refractory Bricks

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ODM 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:

High Temperature Refractory Material​​​ belongs to acid refractory material, has good ability of resisting acid slag erosion, the softening temperature of load is as high as 1640 ~ 1670℃, the volume of long-term use is relatively stable under high temperature.

 

The High Temperature Refractory Material​​​ is mainly an acid refractory material composed of scale quartz, calcite and a small amount of residual quartz and glass phase.

 

The silica content of High Temperature Refractory Material​​​ is above 94%.True density 2.35g/cm3.It is resistant to acid slag. Higher high temperature strength. High refractoriness under load. In high temperature for a long time without deformation. Low thermal shock stability. Using natural silica as raw material, with appropriate amount of mineralization agent, to promote the conversion of quartz in the billet to scale quartz.

 

It is slowly fired at 1350 ~ 1430℃ in reducing atmosphere. When heated to 1450℃, about 1.5~2.2% of the total volume expansion, the residual expansion will make the cut joints close, to ensure that the masonry has good air tightness and structural strength.

 

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.

Stable Capability, High Quality, Excellent Service, Competitive price is the most important advantage of our products.

 

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:

High Temperature Refractory Material​​​
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

OEM Silica Refractory Bricks 0

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    What you will get from us is our best profession in service and the hospitality that you are willing to become our Friend.

    So choosing us is the right choice for you. If you are interested in our products or if you have any question, pls feel free to contact us at any time. We will reply as soon as possible.

Contact Details
Zhengzhou Annec Industrial Co., Ltd.

Contact Person: Mrs. LI

Tel: 0086-18538075889

Fax: 86-0371-69938888

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