Fire Clay Insulating Brick for Furnace Lining or Kiln Insulation High Heat

China refractory manufacturer factory supply light weight fire clay insulating brick as furnace lining or kiln insulation layer

The Al2O3 content of the light weight fire clay insulating bricks is generally more than 40%, and the Fe2O3 content is less than 2.0%. The clinker in the ingredients is 65-85%, and the combined clay is 35-15%. The light weight fire clay insulating bricks is usually produced by the combustible method, and can also be formed by the chemical method or the foam method to form a porous structure.

The crushed combined clay and the finely ground clinker are mixed and ground, and then mixed with the granular clinker to prepare a semi-dry mud, which is molded under high pressure and fired in an oxidizing atmosphere at about 1400°C. The light weight fire clay insulation bricks are weakly acidic at high temperatures. The light weight fire clay insulating bricks are refractory materials with high porosity, low bulk density and low thermal conductivity. Thermal insulation refractories are also called lightweight refractories, which include insulation refractory products, refractory fibers and refractory fiber products.

China refractory manufacturer factory supply light weight fire clay insulating brick as furnace lining or kiln insulation layer

 Light weight fire clay insulating brick technical data:

The light weight fire clay insulating bricks Feature:
1. Containing a large number of closed pores
2. Have a lightweight high temperature
3. Good insulation properties
4. Refiring small contraction
5. Excellent thermal shock resistance
6. Strong resistance to the corrosive gas and slag.

The light weight fire clay insulating bricks Advantages:
1. Low thermal conductivity.
2. High strength and resistance to corrosion.
3. Low heat capacity.
4. Low shrinkage after heavy firing.
5. High insulation.
6. High refractoriness.
7. Low density.
8. Good thermal shock resistance under high temperature.
9. Thermal insulation energy-saving effect is good.

China refractory manufacturer factory supply light weight fire clay insulating brick as furnace lining or kiln insulation layer

1.The lightweight fire clay insulating bricks Production Process
Crushing→Mixing→Shaping→Drying→Firing→Inspection→Packaging and Shipment
2.The lightweight fire clay insulation bricks Quality Assurance
HongTai Refractory is committed to high quality standards for all its products and services. With its thirst on State of the art technology at every level and a wide range of products, HongTai Refractory can provide ideal solutions for the stringent requirement of the customer. Backed by decade of experience in different industries, and close association with customers,HongTai Refractory will always bring new products which will give better life and value to the user.

The quality assurance system consists of the following steps:
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 process control:During the production, each brick weight twice to reduce weight error.
3. Inspection of product Standardization of quality of each product by process control and experimentation.
4. Taking corrective measures whenever deviations are noted.

Light weight fire clay insulation refractory brick Application

Lightweight fire clay insulating refractory bricks are widely used in various kiln linings, thermal insulation layers and thermal insulation layers in metallurgy, machinery, ceramics, chemical and other industries. The use temperature is 1200-1400 ℃, which is an ideal energy-saving product.

At present, most of the high temperature resistant materials used in kilns use light weight bricks as masonry materials, which can reduce the weight by about twice. Save the cost of building kilns and save raw materials: to achieve the same use temperature and effect.

Light weight fire clay insulating refractory brick can be used for parts that are not corroded and scoured by strong high-temperature molten materials. Some surfaces that are in direct contact with the flame are coated with a refractory coating to reduce corrosion by slag and scouring of furnace gas smoke and reduce damage. The working temperature of the product does not exceed the experimental temperature of the reburning line change.

Light weight fire clay insulating refractory bricks mainly used in thermal boilers, glass furnaces, cement furnaces, fertilizer gas furnaces, blast furnaces, hot blast furnaces, coking furnaces, electric furnaces, casting and steel casting bricks, etc.

Light weight fire clay insulating refractory bricks can be used as hot surface refractories or other refractory materials to support thermal insulation, used in melting furnaces, ignition kilns, flues, refining devices, heating devices, regeneration devices, gas furnaces and pipes, soaking furnaces, Annealing furnaces, reaction chambers and other industrial thermal equipment.

Henan Hongtai Kiln Refractories Co., Ltd. is committed to the production and sales of refractory materials for industrial furnaces, and strives to create energy-saving refractory products for industrial furnaces. Provide customers with high-quality (heavy refractory bricks, light insulation bricks, unshaped refractory castables, etc.) refractory products and provide good masonry solutions, and strive to provide customers with intimate sales and after-sales services.

China refractory manufacturer factory supply light weight fire clay insulating brick as furnace lining or kiln insulation layer

Packaging of Light Weight Fire Clay Insulating Brick
1.Pallet+Paper or Steel angle bead+Paper board +Plastic or Steel belt +Plastic film
(1)Wooden pallet size:Usually0.92*0.92m(standard brick),but 1*1m (special shape brick) at most,
(2)Load weight of each pallet:Usually 0.8-1 Tons, max 1.2 Tons.
(3)20 Foot Container can be loaded max 10-15 Tons, about 13-16Pallets.
2.Can make the package according to customer's requirements.

Shipping of Light Weight Fire Clay Insulating Brick
1.FEDEX/DHL/UPS/TNT for samples.
2.By Sea for batch goods.
3.Customers specifying freight forwarders or negotiable shipping methods!
4.Delivery Time of 0.6 0.8 and 1.0g/cm3 Light Weight Fire Clay Insulation Refractory Brick :
(1)Samples:3 days for common shape samples;15 days for special shape samples.
(2)Batch goods:Within 7-10days for in stock bricks from ordering shipping space to deliver goods and within20-30 days for NO in stock bricks.
Payment Terms
(1)T/T, Western Union,LC;
(2)Usually 30% deposits,70% balance to be paid before delivery or against copy of BL or negotiations
Others
MOQ: Usually 1 container, MOQ 1Tons, Customers can order certain PCS for special brick.

Henan hongtai kiln refractory co., LTD. Is well aware that there are thousands of demands from customers, which can be summarized in four aspects: reliable quality, timely delivery, reasonable price and considerate service.The company will continue to adhere to the corporate spirit of "contributing to society and serving customers" and the business philosophy of "mutual benefit, win-win, integrity, efficiency, preciseness and responsibility".Our company is willing to develop a wide range of technical exchanges with colleges and universities and colleagues from all walks of life at home and abroad in a flexible and diversified way.

Henan hongtai kiln refractory co., LTD. Main products are high alumina brick, clay brick, fused zirconium corundum brick, fireproof ball lightweight insulation brick, wear-resistant pouring material, corundum pouring material, low cement high strength pouring material, impermeable material, self-flowing material, plastic material, and various types of refractory materials.For different industries, the cement industry with anti-flaking high-alumina bricks, alkali resistant bricks, phosphate bricks;Boiler industry USES all kinds of brand wear-resisting brick, corundum brick, mullite brick and other finalizing materials.The company insists on "product quality is the life, enterprise integrity is the foundation", in the fierce market competition, won many users' trust and praise.The products are sold all over the country, as far as Vietnam, India, South Korea, Pakistan, Kazakhstan, Malaysia and other southeast Asian countries and regions.

Henan hongtai kiln refractory co., LTD. : "quality first, reputation first, customer first: it is our aim."Scientific management, strong technical force, perfect testing means, advanced technological equipment and stable product quality are the guarantee of quality service.Henan hongtai kiln refractories co., LTD sincerely hopes to cooperate with you hand in hand and in good faith.

1. Strong professional:
Our company has thirty years producing experience in refractory products. Our manager will supervise on a various refractorys production materials, process control, quality supervision and package delivery, and ensure the products are 100% qualified.
2.Annual supply:
Our company has passed ISO9001 quality management system certification and SGS certification. And the annual supply of shaped and unshaped refractory product is 28, 800-35, 000 tons.
3. Export experiences:
Now we have gained a global sales network reaching Taiwan, Russia, South Korea, Vietnam, Pakistan, Bulgaria, French, India, Congo, Angola, South Africa, and so on.
4. Production equipment:
Production and testing equipments are new, complete and automated or semi- automated. Such modern facilities and equipments have provided the fine technical guarantee for the production and testing.
5. Testing equipment:
Our company's testing equipments as follows:
High Temperature RUL Tester Bulk Density Tester The Pressure Tester Refractoriness Tester

Jerry Li         

Cell&WhatsApp: 0086-13373957739 

Email: jerry(at)firebricks-supplies.com