High Wear Resistance C799 99% Alumina Ceramic Rod in Industry 1600 Degree High Temperature Resistance

• Application: Industrial Ceramic
• Material: Alumina Ceramic
• Type: Ceramic Tubes
• Features: Wear Resistance and Insulation
• Colour: Ivory
• Shape: Round, Square, Oval, etc
• Model NO.: Customized
• Density: Over 3.7g/cm3
• Long-Term Operating Temperature: 1600
• Hardness: 9
• Water Absorption: 0
• Transport Package: Export Wooden Case
• Specification: Customized according to customer requirements
• Trademark: KESHUO
• Origin: China

Product Description

 

Product Description

 

Product Name	99%/99.5% Alumina Ceramic Rod
Material	99%-99.5% Alumina
Size	φ10*1000
Forming Method	Extusion
Payment	T/T
Transport	Air Transportation;Sea Transportation
Delivery Time	Stock Products:3-7 days after receiving payment. Production Products:35-45 days after receiving payment.

 

Material Introdution

Alumina/Aluminium Oxide/Al2O3 is a major engineering ceramic material. It offers a combination of good mechanical properties and electrical properties leading to a wide range of applications. Aluminum Oxide Ceramic can be produced in a range of purities with additives designed to enhance properties. A wide variety of ceramic processing methods can be applied including machining or net shape forming to produce a wide variety of sizes and shapes of component.

Advantage

-High Hardness

-Low Coefficient of Thermal Expansion

-Excellent Electrical Insulator

-Mechanically Stable at High Temperature 

-Good Thermal Shock Resistance

-High density, non-porous and vacuum tight

-Resists Abrasive Wear and Chemical Attack

Size Specification:

OD:0.4mm-50mm
Length:≤3000mm

 

Product Parameters

Material Comparison Chart

Material		Alumina				Zirconia	Recrystallization Silicon carbide	Silicon Nitride bonded Silicon Carbide
Properties	Units	AL997	AL995	AL99	AL95	Zro2	RSiC	NSiC
%Alumina	--	99.70%	99.50%	99.00%	95%	--	--	--
Color	--	lvory	lvory	lvory	lvory&White	lvory White	black	gray
Permeability	--	Gas-tight	Gas-tight	Gas-tight	Gas-tight	Gas-tight	--	--
Density	g/cm³	3.94	3.9	3.8	3.75	5.89	2.7	2.8
Straightness	--	1‰	1‰	1‰	1‰	1‰	1‰	1‰
Hardness	Mohs Scale	9	9	9	8.8	8.5	9.5	9
Water Absorption	--	≤0.2	≤0.2	≤0.2	≤0.2	0	0	0
Flexural Strength (Typical 20ºC)	Mpa	375	370	340	304	1200	90	180
Compressive Strength (Typical 20ºC)	Mpa	2300	2300	2210	1910	5700	600	650
Coefficient of Thermal Expansion (25ºC to 800ºC)	10^-6/ºC	7.6	7.6	7.6	7.6	10	4.7	5
Dielectric Strength (5mm Thickness)	AC-kv/mm	10	10	10	10	--	--	--
Dielectric Loss 25ºC@1MHz	--	<0.0001	<0.0001	0.0006	0.0004	0.001	--	--
Dielectric Constant	25ºC@1MHz	9.8	9.7	9.5	9.2	29	--	--
Volume Resistivity (20ºC) (300ºC)	Ω·cm³	>10^14 2*10^12	>10^14 2*10^12	>10^14 4*10^11	>10^14 2*10^11	>10^13 5*10^8	--	--
Long-term operating temperature	ºC	1700	1650	1600	1400	2200	1650	1450
Thermal Conductivity (25ºC)	W/m·K	35	35	34	20	3	23	15

Why choose us?

 

 

 

 

 

 

 

Certifications

 

 

 

FAQ

Q1.Is it available to produce customized products?
A:We support custom-made alumina ceramic tubes as per different dimensions,designs, surface treatment

Q2.When can I get the price after sending the inquiry?
A:We regularly quote within 24 hours after we get your inquiry.lf you are in urgent need of getting the price, Please call us or tell us in your email so that we will proceed with your inquiry as a priority.

Q3.How long does the whole procedure being worked out?
A:After you place an order, the manufacturing time is about 25 working days.

Q4.How to ensure quality in your factory?
A:The strict quality-control will be done in the production line,including IQC,IPQC,QA,OQC, Also both CKP, AQL are regularly used in production.

Q5. Are you a factory or trading company?
A:We are a professional manufacturer. You are welcome to visit our factory and cooperate with us.