High Alumina Brick Heating Insulating Refractory Heavy Weight Brick

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials, Instant Materials
• Type: Refractory Brick
• Shape: Brick
• Material: Alumina Block
• Color: Yellow
• Model NO.: LZ--65
• Transport Package: Pallet
• Specification: 230*114*65/75
• Trademark: Cera Tec
• Origin: Jiangsu
• HS Code: 6902200000
• Production Capacity: 10000 PCS/Month

Product Description

High Alumina Brick Heating Insulating Refractory Heavy Weight Brick

Description & Pictures

1. CT firebricks are made from high-purity refractory clays, temperature of use ranging from 1100 ^oC to 1700 ^oC, each grade is formulated to meet specific thermal and physical requirements.
2. With graduated additions of alumina for higher temperature products
3. Carefully grade d organic filler
4. The organic filler burns out during manufacture to give a uniform, control pore structure.

 

Products Features

1. low thermal conductive, low heat storage
2. purity
3. good thermal insulation, enable the use of thin-walled constructions
4. the good alumina contents confer good refractoriness
5. iow iron and alkali fluxcontent contributes to their stability to reducing atmosphere
6. these can be machined to special shapes, incurring fewer sections and joints

Data Sheet

Item	Index
	LZ-80	LZ-75	LZ-65	LZ-55	LZ-48
Al2O3 (%) not less than	80	75	65	55	48
Apparent porosity (%) not more than	22	23	23	22	22
Compressive strength in temperature (MPa) not less than	55	50	45	40	35
Refractoriness under load 0.2 MPa (ºC) not less than	1530	1520	1500	1450	1420
Heating permanent linear change(%)        1500ºC * 2h                                                                                  1450ºC * 2h	0.1~ -0.4
					0.1~ -0.4

 

Typical Application

1. Recommended for use as primary hot face refractory lining or as back-up insulation behind other refractories in furnaces, kiln, flues, heaters, regenerators, stress relieving furnaces,etc

 

Customers

Company Profile

Jiangsu Cera Thermal Technology Co., Ltd. is formerly known as Nanjing Cera Material Technology Co., Ltd.

The main business of our company includes refractory materials production, furnace lining design and 

construction of high-temperature thermal engineering, furnaces equipment, research and development 

and sales of refractory material. Through years of cooperation with the British Morgan Thermal Ceramics,

 we have accumulated rich experience in a good deal of engineering projects. We can provide our customers

with all kinds of high quality products, professional and customized products and engineering services according

to the actual working condition and requirements of each customer, in order to meet customers' increasing demand

of energy-saving.

Our tenet is: quality and credibility is fundamental, technology and service is the life.

• 2002  Established Nanjing Cera Material Technology Co., Ltd.
• 2005  Set up Nanjing workshop.
• 2009  Started Suzhou SLMC Thermal Insulation Materials Co., Ltd.
• 2010  Started Shandong Zibo Baoyang Refractory Fiber Co., Ltd.
• 2013  Started Thermaltec Insulation(Zhejiang)Company Limited.
• 2013  Started Jiangsu Cera Thermal Technology CO.,LTD

      We obtained the quality system certification GB/T 19001-2008/ISO 9001:2008.

      High-tech enterprises are under declare.

Certifications

Packaging & Shipping

Why Choose Us ?

        1. Thermal calculation, material selection support.

        With advanced calculation software, it can calculate the heat storage loss and heat loss of           

        the kiln according to the temperature in the furnace, the working environment of the kiln,           

        and the economic selection of materials.

 

        2. Process design.

Professional lining design team.

 

      3. On-site guidance.

       Have a rich team of on-site construction experience to provide customers with excellent             

       construction site guidance.

 

      4. Installation Supervision.

       Possess professional construction supervision ability, can provide professional construction       

       supervision service for furnace lining installation and constructio.

 

      5. Special application consultation of thermal insulation materials.

       We can provide technical support for customers and solve the difficulty of applying special         

       thermal insulation materials.