Super Light Weight and high alumina insulating fire brick for heating furnace

High Alumina insulation brick is a kind of insulation material adopting organic matter as ignition loss substance.
High-Alumina insulation brick has small volume density, good insulation effect,high mechanical intensity, small thermal conductivity and long service life.For various industrial kilns & furnance.
High-Alumina insulation brick is a kind of sessential refractory for energy saving and temperati\ure preservation.
High-Alumina insulating clay brick can be used auxiliary with other lining materials for the coke oven to have better insulation effect and save energy.

Lightweight clay refractory brick is with a light weight, small thermal conductivity and high refractoriness. Its drawback is high air permeability, loose structure, low mechanical strength, anti-slag and poor anti-harmful gas erosion ability, easily to be damaged in long-term use. Therefore, the density of 0.4-0.8g / cm3 alumina insulating brick products are generally used as high temperature insulation components, the density of 1.0-1.3g / cm3 alumina insulating brick product as an insulation wall between industrial boiler pipe.

characteristics of alumina insulating brick:

Extremely high temperature
Maintain stable structural strength throughout ambient to maximum service temperature
Resistance reducing gas
High thermal shock resistance
Customize any size and shape
High hot compressive strength

The chemical and physical index of alumina insulating fire brick

Related information

Category of High Alumina Refractory Bricks:

a) According the made method, it can be divided into burnt brick, unburned brick, and electric smelting brick.

b) According the shape and size, it can be divided into standard brick, general brick and abnormal shape brick.

c) According the content of the Al2O3, it can be divided into fire clay brick and high alumina firebrick.

Super Light Weight and high alumina insulating fire brick for heating furnace

Packaging of alumina insulating brick bricks

1.on wooden pallets with plastic cover: wooden pallet size :930*930 or 1000*1000mm,
2.Load weight of each pallet: 1.5-2.0 tons,
3.230*114*65mm:512PCS/Pallet, 230*114*75mm:448PCS/Pallet.

Super Light Weight and high alumina insulating fire brick for heating furnace

1)Raw material to factory→checkout→burdening→stirring→mixing→taking out the raw material,
2)Crushing→Mixing→Shaping→Drying→Firing→Inspection→Packaging and Shipment.
2.Quality Assurance
1)Going out the furnace→checkout→packing→qualified product→putting in storage→sale,
2)The process from raw to product are strictly tested by equipment.
1.Inspection and Control of incoming raw materials: according to the chemical content,raw materials are classified into different levels to ensure quality of brick first.
2.Inspection and control of the process: during the production,every brick will be weighed twice strictly to reduce the error of weight .
3.Quality audit by quality management: inspection of product standardization of quality of each product by process control and experimentation, taking corrective measures timely whenever deviations are noted.
4.Before delivery, the inspectors will inspect the size,appearance, physical and chemical properties of brick again in factory.

Super Light Weight and high alumina insulating fire brick for heating furnace

1. Strong professional:

1. How can I get your alumina insulation bricks prompt quotation?

We can give you reply with quotation quickly if you kindly send the inquiry with the detail, such as the quantity, the specifications and the application of the products.

2. What is the MOQ (minimum order quantity)?

100 pcs is OK.

3. Which payment terms can you accept?

T/T,LC,Western Union,moneygram are available for us.

4. After an order is placed, when to deliver?

15-25days after confirming the order.

5. Does your company accept customization?

We accept OEM service.

6. How to solve the quality problems?

If the products don't conform to customer's samples or have quality problems, our company will be responsible to make compensation for it based on enough evidences.