Refractory Mullite Cordierite Ceramic Electric Heating Insulating Parts

• Customization: Available
• Feature: Long Time Materials, Instant Materials
• Refractoriness (℃): 1580< Refractoriness< 1770
• Model NO.: HBRH004
• Shape: Pipe
• Type: Refractory Material
• Using Purpose: Ceramic Electric Heater
• Advantage: Heat Resistance
• Temperature: 1100c
• Color: White, Yellow or Brown
• Key Word: Good Heating Insulation
• Material: Mullite
• Transport Package: Wooden Box or Carton
• Specification: Customized
• Trademark: HIGHBORN
• Origin: Jiangsu/China
• Production Capacity: 10000PCS/Month

Product Description

Refractory Mullite Cordierite Ceramic Electric Heating Insulating Parts characterized by high purity, high density, high strength and good thermal shock resistance, is mainly used as high temperature (1350-1650oC) kiln linings or kiln furniture in ceramics.

Product Description

 

Ceramic Infrared Honeycomb Description:

Compared with other common fuel stove, its applications as follows 1: Energy saving 20-50%, 2: Flameless combustion and low noise, 3: It could largely reduce harmful gas from CO, Nox (dropped more than 70%).

In addition, the ceramic take advantage of its good performance to enlarge surface area and burning surface so that it effects more heat accumulation and combustion supporting, which reaches higher energy as per customers' requests.

Infrared honeycomb ceramic plate used in combustion oven, using modern advanced science and technology and selecting high-purity and high-quality cordierite.
 

 

Cordierite ceramics is characterized by acid resistance, wear resistance, high temperature resistance, corrosion resistance, high hardness, light weight and longer service life of the equipment.

cordierite ceramic bobbin :

1). low thermal expansion 
2). large specific heat capacity 
3). high specific surface area 
4). low pressure drop 
5). small thermal resistance 
6). good thermal conductivity 
7). good heat-shock resisting ability

Name		Alumina	Dense Cordierite	Porous Cordierite	Cordierite-Mullite	Mullite	Corundum mullite
Density(g/cm3)		2.0~2.3	2.1 ~2.5	1.5 ~1.9	1.8~2.3	2.0 ~2.5	2.3 ~2.7
Coefficient of heat expansion(×10-6K-1)(20~800°C)		≤5	≤3.5	≤3.0	≤3.5	≤5	≤6
Specific Heat (J/Kg.K)(20~1000°C)		900~1150	900~1100	900~1100	900~1150	1000~1150	1100~1300
Thermal Conductivity (W/m.k) (20~1000°C)		1.5~2.0	1.5~2.5	1.2~1.8	1.5~2.0	1.5~2.0	1.5~2.5
Impact Thermal Resistance(°C/min)		≥300	≥300	≥350	≥350	≥350	≥300
Max. Working Tem.(°C)		1350	1300	1300	1320	1450	1550
Water absorption(%)		15-25	≤2	15~25	15 ~25	15~25	15 ~25
Compressive strength(MPa)		≥28	≥28	≥25	≥25	≥28	≥30
Chemical composition (%)	Al2O3	55 ~65	25 ~38	28 ~38	40~52	60 ~70	70 ~80
	SiO2	25~35	50 ~60	45 ~55	45 ~55	25 ~35	15 ~25
	MgO	1~3	5 ~10	11 ~14	7~9	0 ~1	0 ~2
	others	<5	<5	<5	<5	<5	<5

 

Company Profile

Based on quartz and ceramics, after more than 20 years development, Highborn Group has grown up to a modern enterprise in research, manufacture, processing and sales. We are mainly supplying quartz glass, cuvette, precise ceramics, porous ceramics, thick film resistor, ozone generator, metal fiber felt,polyester fiber cotton products and we have been offering our products and services to our clients from more than 128 countries or regions.

Highborn Group is paying great attention to the product quality and technology research all the time. We have passed ROHS, CE, MSDS tests and also the ISO9001 authentication. We have 8 registered trademark and 25 patents. Also in 2020, we won the title of China High-tech Enterprise and Jiangsu Private Science and Technology Enterprises.


We can offer not only qualified products, we can also supplying quality service including design, development, export and after sales. With our professional skills, advanced technology and quality material, we can design and develop new products or new applications according to the clients' expectation.  We have custom-made new products and promoted the specifications for more than 1000 clients, and we have gotten good reputation from our clients.  

 

Certifications

 

Packaging & Shipping

 

FAQ

1:What products and service can you offer us?
Answer: With the development more than 20 years, now we have 6 business division and we are supplying Quartz Glass (Tube, Rod, Plate and customized parts), optical glass and cuvette, and also various precise ceramics, porous ceramics and refractory ceramics. We have the full processing line for ceramic thick film resistors, far infrared ceramic glass heating panel, quartz tube/ceramic plate ozone generator ,porous metal fiber felt and polyester fiber cotton products. For all the products, we can design and customize according to the clients' demand.

2:  Before mass order, can you offer samples? How will you charge for them?
Answer: We are willing to offer samples to lower your purchasing risk. Generally, if from inventory, we can deliver out within 3days, however if need processing, we can deliver out within 15days. For some difficult items, the delivery time will be decided by its grade of difficulty.  For some low value items, we can offer free sample, however we would like you to afford the freight cost. For customized products, we need to charge the developing cost.

3:  What test report or certificate can you offer? What achievements have you made in research and development?

Answer: Till the end of 2021, we have passed many ROHS, CE, MSDS tests and also the ISO9001 authentication. We have 8 registered trademark and 25 patents. Also we won the title of China High-tech Enterprise and Jiangsu Private Science and Technology Enterprises.

4:  Do you have any agent in our area? Can you export your products directly?
Answer: Till the end of 2021, we haven't authorized any company or person as our regional agent. From 2008, we have the export qualification and professional export team, and till the end of 2021, we have exporting our products to more than 108 countries and regions, and our clients can contact us and purchase our products or service directly.

5:  If the quality can not meet the requirement or any loss during the freight, how should we do?
Answer: We have strict QC test and professional QC team. We are always offering qualified products. If anything goes wrong, the quality can not meet requirement on the contract, we will reproduce the qualified products or refund the payment. We have the professional packing team and will pack the product in safe package for long distance delivery.  If any loss during the freight, we hope you can assistant us to claim from the logistics company and we will arrange the replacement accordingly.