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5MPa Silica Insulating Brick Slag Resistance Thermal Insulation Bricks

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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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5MPa Silica Insulating Brick Slag Resistance Thermal Insulation Bricks

5MPa Silica Insulating Brick Slag Resistance Thermal Insulation Bricks
5MPa Silica Insulating Brick Slag Resistance Thermal Insulation Bricks 5MPa Silica Insulating Brick Slag Resistance Thermal Insulation Bricks

Large Image :  5MPa Silica Insulating Brick Slag Resistance Thermal Insulation Bricks

Product Details:
Place of Origin: China
Brand Name: Annec
Model Number: GGR-1.2
Payment & Shipping Terms:
Minimum Order Quantity: 5 Tons
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: 1500 Tons/ per month

5MPa Silica Insulating Brick Slag Resistance Thermal Insulation Bricks

Description
Bulk Density: ≤1.2 G/cm3 Cold Crushing Strength: ≥5 MPa
Linear Change On Reheating,(5h,≤0.5 %): ≥1550 ℃ Thermal Conductivity(350±25)℃: ≤0.70 W/m·K
Characteristic 2: High Refractoriness Under Load Refractoriness Under Load 0.1MPa: ≥1520
High Light:

5MPa Thermal Insulation Bricks

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SiO2 Silica Thermal Insulation Bricks

,

Annec Silica Insulating Brick

light 1.2g Thermal Insulation Bricks

 

Definition:

 

   light 1.2g Thermal Insulation Bricks refer to heat-insulating refractory products made of silica as the main raw material and with an SiO2 content of not less than 91%. In addition to the thermal insulation properties of Insulating silica bricks, light 1.2g Thermal Insulation Bricks maintains the characteristics of silicon bricks to a large extent. The starting temperature of load softening is high, and the volume expands slightly during the heating process, which enhances the integrity of the kiln. The manufacture of siliceous Insulating silica bricks uses finely pulverized silica as the raw material, adding part of the waste silica bricks or waste siliceous Insulating silica bricks powder, mineralizers and burnout additives. Add water to the mixer according to a certain proportion to mix into a mud, which is formed by mechanical or manual molding. After the brick is dried, the residual moisture is less than 0.5% before it can be loaded into the kiln. In order to prevent the violent volume expansion due to the polycrystalline transformation of SiO2, causing cracks in the product, a slower temperature rise and fall speed are required during firing.

 

light 1.2g Thermal Insulation Bricks also known as silicon insulation brick. Light refractories with silica content over 91% and bulk density below 1.2g/cm3. The refractoriness and load softening temperature are similar to those of common silica brick. However, due to many pores, the compressive strength, slag resistance and corrosion resistance are not as good as those of ordinary silica brick, while the thermal shock resistance is improved.

 

light 1.2g Thermal Insulation Bricks 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

 

light 1.2g Thermal Insulation Bricks 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:

 

 

 

 

Light Weight Silica Fireproof Brick

Item

GGR-1.2

SiO2 %

≥91

Bulk Density ( g/cm3)

≤1.2

Cold Crushing Strength (MPa)

≥5

Linear Change on Reheating(%)

1550℃, 2h

≤0.5

Refractoriness Under Load
0.1MPa, ℃

≥1520

Thermal conductivity(350±25)℃ (W/mK)

≤0.70


Packaging and shipping

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

5MPa Silica Insulating Brick Slag Resistance Thermal Insulation Bricks 0

5MPa Silica Insulating Brick Slag Resistance Thermal Insulation Bricks 1

 

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: 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.

 

   

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)