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38-50% Al2O3 Content Cordierite Mullite Plate Batt for Ceramic Pottery Kiln Furniture

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Henan Hongtai Kiln Refractory Co.,Ltd.

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38-50% Al2O3 Content Cordierite Mullite Plate Batt for Ceramic Pottery Kiln Furniture

Place of Origin : Henan, China

Shape : Plate

Material : Mullite

SiO2 Content (%) : 54-40

Al2O3 Content (%) : 38-50

MgO Content (%) : 4-8

CaO Content (%) : Max 0.03

Refractoriness (Degree) : Common (1580°< Refractoriness< 1770°)

CrO Content (%) : 0.01

SiC Content (%) : 0.1-1.4

Model Number : Cordierite mullite

Brand Name : Hongtai

Processing Service : Punching, Cutting, Moulding

Fe2O3 : 0.5% Max

Product name : Cordierite mullite plate

Application : Pottery kiln furniture

Color : White

Apparent porosity/% : 16%~18%

Cold Crush Strength : >40Mpa

Bulk Density(g/cm3) : 2.0g/cm3

Size : Customized Size

Usage : kiln furniture

Certificate : ISO9001

Packaging Details : 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 1.5-1.7Tons, max 2.0 Tons.
(3

Port : Tianjin, Qingdao or others

Supply Ability : 3000 Ton/Tons per Month

MOQ : 200 pieces

Price : $2.00 - $20.00/pieces

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Product Description

38-50% Al2O3 Content Cordierite Mullite Plate Batt for Ceramic Pottery Kiln Furniture

China refractory manufacturer factory supply Cordierite mullite plate batt used for ceramic pottery kiln furniture

The cordierite mullite batt or plate products have a reasonably high resistance, with a low thermal expansion, allowing better levels of thermal shock and operating / working temperatures up to 1300º C. Advisable to use in furnaces, heaters / heating devices, as electrical insulator, in wear out applications, corrosion resistant areas, trays, supports, etc.

Cordierite and mullite are naturally occurring minerals that are commonly used to make kiln shelves and related kiln furniture items. Of the two, cordierite is the most common; mullite is rarely found in nature and is usually made synthetically and sold as a white powder.

Most often, kiln shelves are made from a mixture of cordierite and mullite powder, which is mixed with clay and other ceramic materials, shaped, then heated to form kiln shelves. Mullite shelves are sturdy, rigid, and long lasting, but they can break if dropped and may crack or cause air bubbles if heated when not dried thoroughly.

Specification

Cordierite mullite plate used for pottery kiln furniture

Advantages and characteristics of corundum mullite kiln furniture (1) High temperature resistance, high refractory temperature and high load softening temperature. (2) Chemical resistance, strong resistance to acid solution or molten slag. (3) Antioxidant. It is not easy to react with O2, H2, CO and other gases. (4) Good thermal stability, stable volume at high temperature, not easy to expand or shrink. (5) Good thermal shock resistance, resistance to rapid cold and heat, and not easy to peel off. (6) High compressive strength at room temperature, and it is not easy to wear when handling or unloading.

(1) High-aluminum refractory products: have high refractory use temperature (1200-1450), high load softening temperature, low creep, and are widely used in ceramics, electronics, magnetic materials, rare earths, fluorescent materials, glass, Metallurgy and other industries. (2) Corundum and corundum mullite products: with fire-resistant service temperature (1500-1830), good thermal shock stability (resistance to rapid degeneration), high load softening temperature, good slag resistance, good permeability, and low creep , Product stability and other characteristics. It is widely used in the high temperature parts of the tunnel pusher kiln, shuttle kiln, electric furnace, etc. in ceramics, electronics, magnetic materials, rare earth, fluorescent materials, glass, metallurgy and other industries. (3) Silicon carbide products: with excellent thermal conductivity, good high temperature thermal stability, high load softening point and high wear resistance, professional production of various shapes of silicon carbide furnace tubes (round tube, square tube) , Flat tube, horseshoe-shaped tube), furnace, furnace core, furnace lining, furnace bottom plate, muffle furnace and tunnel kiln insulation board, heating furnace rails, roller sleeves, various experimental electric furnace linings and high temperature furnace boxes.

Item	Corundum mullite	Mullite	Cordierite mullite
MgO	-	5	3-6
AL2O3%	≥80	43-45	40-45
SiC%	-	-	-
SiO2%	≤18	46-48	≥46
Fe2O3%	≤0.03	≤0.7	≤0.03
Bulk density g/cm3	≥2.7	≥2.0	≥2.2
Apparent porosity ,% ≤	≤22	21-23	≤20
Cold crushing strength,MPa ≥	≥80		-
Thermal shock resistance（1100℃water cold）	≥30	≥50	≥60

Cordierite mullite plate used for pottery kiln furniture

There are solid slabs, hollow slabs, ordinary pillars, hollow pillars, pillar accessories, secondary kiln furniture, sagger crucibles, sanitary ceramic kiln furniture, brick kiln furniture, kiln accessories, etc. Could make kiln furniture according to customers' needs,

Corundum plate,normal size: length x width x thickness in mm
200x120x15	180x180x15	150x150x5/10	140x85x10
130x130x5	100x100x10	100x100x4	Φ100x5mm
1000x500x35-40 T	900x450x35T	800x425x35T	700x400x35T
600x400x30-35T	500x500x30T	400x400x30T	500x250x30T
450x272x30T	600x400x30T	340x340x30T	450x70x60H
320x320x30T	400x120x100H	300x300x30T	135×30×10
82x20x10	112x70x10	135x20x10	25x20x15

Manufacturing Technique

Cordierite mullite plate used for pottery kiln furniture

1.The cordierite mullite kiln furniture Production Process
Crushing→Mixing→Shaping→Drying→Firing→Inspection→Packaging and Shipment

Some use fused or sintered corundum sand as aggregate, and use bauxite or clay mixed fine powder with high α-Al2O3 composition ratio of mullite or corundum-mullite as powder to make bricks. Products made by this process are slightly less dense, so this process is not widely used.

2.The cordierite mullite kiln furniture 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.

China refractory manufacturer factory supply Cordierite mullite plate batt used for ceramic pottery kiln furniture

Blast furnace,hot blast furnace(stove); glass kiln,ceramic kiln,lime kins,kiln car,tunnel kiln,rotary kiln; electric furnace;
Steel-making secondary refining furnace, Petrochemical industry furnace, metallurgy industry Furnaces, heat treatment furnace, Furnaces of chemical industry and construction industry, Furnace of incineration of garbage, recirculating fluidized bed furnace.

Packing & Delivery

Packaging for Cordierite mullite pottery kiln furniture
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 1.5-1.7Tons, max 2.0 Tons.
(3)20 Foot Container can be loaded max 25-26Tons, about 13-16Pallets.
2.Can make the package according to customer's requirements.

Shipping for Cordierite mullite pottery kiln furniture
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 Corundum mullite kiln furniture:
(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 within 20-30 days for NO in stock Cordierite mullite plates.
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
1. MOQ: Usually 1 container, MOQ 1Tons, Customers can order certain PCS for special brick.
2. Quality Warranty: 1 years

Company Profile

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.

China refractory manufacturer factory supply Cordierite mullite plate batt used for ceramic pottery kiln furniture

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

Customer Photos

Jerry Li

Cell&WhatsApp: 0086-13373957739
Email: jerry(at)firebricks-supplies.com

China 38-50% Al2O3 Content Cordierite Mullite Plate Batt for Ceramic Pottery Kiln Furniture wholesale

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