Alumina /Zirconia Ceramic Ferrules 92% Al2O3/95% Al2O3/99% Al2O3

• Refractoriness (℃): 1770< Refractoriness< 2000
• Feature: Long Time Materials
• Type: Heat-Resistant Material
• Shape: Can Be Customized
• Material: Al2O3
• Colour: White/Yellow/Pink
• Model NO.: ZS-CF-02
• Transport Package: Cartons+Pallets
• Specification: can be customized
• Trademark: ZIBO SUNRISE
• Origin: China
• HS Code: 6909120000
• Production Capacity: 50000 Pieces Per Year

Product Description

Product Description

Products with zirconia, alumina, talc porcelain as the main raw materials, through synthetic and refining processing to make ultrafine powder, sintering through high temperature and high pressure process, with high temperature resistance, corrosion resistance, wear resistance, insulation and other excellent properties. Our main products are alumina ceramics, zirconia ceramics, talc porcelain, electric heating ceramics, resistance ceramics. Widely used in electronic electric heating appliances, resistors, temperature controllers, motors and other industries, but also according to user needs to produce ceramic tubes, ceramic substrates, ceramic rods, temperature resistant ceramics.

The varieties of alumina special refractory materials are: refractory products,ceramic products ,light insulation products, fiber products and amorphous products, its main application range are:

(1) Lining structural materials for ultra-high temperature furnaces.

(2) Crucible for smelting and purification of high-purity metal, high-temperature alloy, rare metal, etc.

(3) High temperature furnace tube thermocouple tube high temperature insulation.

(4) High temperature resistant kiln gasket press rod and press block, etc.

(5) High temperature and corrosion resistant lining materials for petrochemical industry.

(6) Transparent alumina ceramics can be used for high pressure sodium lamp tube microwave cover high temperature observation window glass.

(7) In the electronics industry to do circuit substrate valve base high voltage ceramic shell radar radome spark plug.

(8) Abrasive tools and abrasiades such as grinding wheel, cutting plate, drawing die, drawing tower wheel, textile porcelain parts, sandblasting nozzle, high temperature wear-resistant bearings and various props.

(9) Piston pump components seal ring for chemical industry.

(10) Metallurgical non-ferrous industry metal melt transport pipeline.

(11) high-temperature energy-saving materials of various industrial sectors such as alumina hollow ball alumina whisker alumina fiber and products.

Our company has ceramic technology research and development capabilities, can provide users with technical support, samples or drawings customized, and provide agents, self-care of all kinds of commodity import and export business.

Physical and chemical indexes

Item		test condition	Unit	99%AL2O3	95%AL2O3	MgO.SiO2	ZrO2	TiO2
physical property	Density	normal temperature	g/cm^3	3.80	3.60	2.80	6.00	4.00
	gas tightness	normal temperature		pass	pass	-	pass	pass
	water absorption	normal temperature	%	0	0	0	0	0
	sintering temperature		°C	1800	1650	1350	1750	1400
mechanical property	Rockwell hardness	normal temperature	HRA	88	86	76	85	80
	breaking strength	normal temperature	Mpa	350	320	150	1400	70
	compressive strength	normal temperature	Mpa	1300	1200	900	3000	600
Heat performance	maximum service temperature		°C	1700	1600	1200	1000	1200
	thermal shock resistance	200 °C-1100 °C	10 TIMES	pass	pass	pass	pass	pass
	coefficient of thermal expansion	200 °C-800 °C	×10^-6mm/°C	6.5-8.5	6.5-8.0	5.0-6.2	9.5	-
	Thermal conductivity	25°C	W/m.k	29	25	2.90	3.00	25
		300°C	W/m.k	18	13	2.00	-	-
Electricity properties	dielectric loss	1MHz20 °C	×10^-4	≤2.5	≤4	≤8.0	-	-
	Tangent value	1MHz80°C	×10^-4	≤3.5	≤4.2	-	-	-
	dielectric constant	1MHz20°C		9-10.5	9-10	≤7.5	-	-
	volume resistivity	20°C	Ω.cm	>10^12	>10^12	>10^13	>10^12	>10^12
		100°C	Ω.cm	10^12-10^13	10^12-10^13	10^10-10^11	-	-
		300°C	Ω.cm	>10^12	3.1×10^9	5×10^8	5×10^9	-

More detailed photos

Our Services

Why chose us?

1.Our company has large production capacity(20000tons per year) ensure the fast production cycle after confirmed the order

2.Our company can produce and supply the products according to clients' requirements.To meet the refractory solutions, also can arrange technicians to customers' plant if needed

3.Our company can provide free sample for clients to test the quality.

4.Competitive Price.Make the products competitive in your market.

5.Strict Quality Control.Meet clients' quality requirement.

6.Professional Packing.Avoid damage and secure the goods in transportation

7.Your inquiry related to our products or prices will be replied in 24hours.

8.After sales service:We can provide 24 hours'consultation service.We are ready to answer our consultations at any time.

Company Information

 

ZIBO SUNRISE for international trading and services Co., Ltd is located in Zhangdian Zibo Shandong province,which is one of the main refractory production bases in China.

Main products include different kinds of refractory brick and refractory material :Such as Fire Clay Brick, High Alumina Brick, Light Weight Insulating Brick,expanded clay,ceramic fiber blanket,rock wool products etc.

They are widely used in Iron and steel, Nonferrous metals, Building
Materials(Cement,Glass,Ceramic), Petrochemical, Energy & Incineration etc industries.

Our products have been exported to America,Turkey,Vietnam,Malaysia ,Western Europe and North Africa etc.

"Science-Technology Innovation, Cooperation for both-winner"

Zibo Sunrise For International Trading And Services Co.,Ltd will do the best for the clients in a timely and effective way.

 FAQ

 
Q1.Can we visit your company?

A:Sure,welcome at any time,seeing is believing.

Q2.Do you provide samples?

Yes, samples are available.

Q3.What are the payment terms?

T/T,D/P,and L/C,

Q4.How long is delivery time?

The delivery time will be determined according to the quantity of the order.

Q5.How are your products' quality?

The products will be strictly inspected before shipment, so the quality could be guaranteed.

Q6.What is the service life of your bricks?

A:The service life of different bricks is unlike.It also depends on your using condition and method.