High Precision Good Performance Aluminum Oxide Refractory Ceramics

• Customization: Available
• Feature: Long Time Materials
• Refractoriness (℃): 1580< Refractoriness< 1770
• Model NO.: FLM-AC-99-5
• Shape: Round/Square/Rectangular
• Al2O3: 95% 99%
• Density: 3.6 to 3.9 g/cm3
• Color: White
• Porosity: 0%
• Type: Refractory Material
• Material: Alumina
• Transport Package: Wooden Case
• Specification: Customized Sizes Acceptable
• Trademark: Fireramo
• Origin: China
• HS Code: 6909190000
• Production Capacity: 2000000PCS/Year

Product Description

Product Description

Product Introduction:
Alumina ceramics are classified into high-purity type and ordinary type. The high-purity alumina ceramic is a ceramic material having an Al2O3 content of 99.9% or more.Ordinary alumina ceramics can be divided into 99 porcelain, 95 porcelain, 90 porcelain, 85 porcelain, etc. according to different Al2O3 content. Sometimes the Al2O3 content is 80% or 75%, which is also classified into ordinary alumina ceramic series.
 

Application:
The ceramic foam filter is not only applied for metal filtering in high temperature, but high temperature gas treatment, carrier of catalyzer , solid heat exchanger and special filling for chemical industry. 

Features:

1.High mechanical strength.

2.High insulation resistance.

3.High hardness.

4.Good wear resistance.

5.Good corrosion resistance.

6.High temperature resistance.

7.Light weight.

Detailed Photos

 

Product Parameters

Item	Unit	95% Al2O3	99% Al2O3	99.7% Al2O3
% Al2O3	%	95	99	99.7
Density	g/cm³	3.6	3.89	3.9
Porosity	%	0	0	0
Firing Temp	°C	1680	1700	1800
Hardness	HV	1500	1600	1700
Flexural Strength	Kgf/cm²	3000	3500	3500
Compressive Strength	Kgf/cm²	25000	30000	30000
Fracture Toughness	MPa/m	3~4	3.8	4
Max Operating Temp	°C	1450	1600	1700
Coefficient	cm/cm/°C	8	5.6	8
Thermal Expansion	(RT to 700°C)
Volume Resistivity	20°C (ohm - cm)	10¹²	10¹²	10¹²
	100°C (ohm - cm)	10¹²  -1013	10¹² -1013	10¹² -1013
	300°C (ohm - cm)	1010	10¹²	10¹²
Dielectric Strength	Volts/mil	210	216	220

 

Company Profile

Henan Fireramo Industrial Co.,Ltd. is located in Songlou Industrial Zone, Xinmi City, Henan Province, China, which is one of the largest refractory base in China. The factory of us covers an area of 108,000 Square Meters with more than 1 billion RMB fixed assets. There are around 400 employees in our factory, including 20 board members, 10 technicians, and 4 plant managers. Fireramo is a new technology enterprise specializing in manufacturing, production, sales and consultant of refractory materials for various industry, such as, cement plants, glass factories, steel plants, chemical & oil industries.

Fireramo has been established since 1998. We do both domestic and overseas business. Our products have been sold all over the world, especially to Iran, Turkey, Pakistan, Korea, UAE, Saudi Arabia, Kuwait, Syria, Qatar, Russia, etc.  

Factory Equipment

Our Advantages

R&D
Fireramo has its own engineering technology center and testing laboratories, which can meet the testing requirements for various kinds of products and raw materials, and the research and development of new products. At the meanwhile, we have a well-equipped and skilled furnace construction team that can provide users with service items such as furnace design, construction, rapid maintenance and operation technical training, etc.

 

 

Capacity 
Our manufacturing company includes two high alumina brick and fireclay brick production lines, two silica brick production lines, two unshaped production lines and two lightweight brick production lines. The total production capacity reaches 148,000 tons, of which the annual output of high alumina clay brick production line is 50,000 tons, the annual output of silica brick production line is 60,000 tons, the annual output of lightweight production line is 18,000 tons, and the annual output of unshaped production line is 20,000 tons.

 

FAQ

Q1 : Do you provide free samples?
A1 : Yes, free samples can be provided, the buyer shall bear all the delivery cost. 
Q2 : How can you control your quality?
A2 : We have professional QC system for the chemical composition and Physical properties.All the products will be tested before delivery
Q3 : What is your payments terms?
A3 : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms. 
Q4 : Are you a trading company or manufacturer?
A4 : We are a manufacture and our factory was established in 1998.
Q5 : What standards can you meet?
A5 : We can meet GB, ASTM,JIS,DIN standards.The third party test is acceptable.