Electronic High Purity 99 Zirconia Alumina Ceramic Tube

Price Negotiable

Price: Negotiable

MOQ: 10Pcs

Delivery Time: 10-30 Days

Brand: SPARK

Product Description

Electronic High Purity 99 Zirconia Alumina Ceramic Tube

Zirconia Alumina Ceramic Tube General Description

Purity: 50%, 75%, 85%, 95%, 99% Al2O3
Color: white, pink, light yellow
Place of Origin: Shenyang, China (Mainland)
Delivery time: 3-30days which is according to quantity
Eco-friendly: Yes
MOQ: 5pcsz
Trade term: FOB, EXW, CIF, CFR
Payment term: T/T, Western Union, L/C
Certificate: ISO,CQC ROHS
Making sample time: all type in stock
Advantage: high quality with high measuring accuracy, fast thermal response, high mechanical strength, long service lifetime, wide temp measuring range of -200-1500centigrade

Data Sheet

Alumina Ceramic Properties		96 Alumina Ceramic	99 Alumina Ceramic
Item	Unit	Typical Values
Physical Properties
Color		White	Ivory
Density	g/cm3	3.7	3.85
Alumina Content	%	96%	99%
Gas permeability		0	0
Water Absorption		0	0
Mechanical Properties
MONS’ Hardness			82
Vickers Hardness (Hv50)	Gpa(Kg/mm²)	15.7(1600)	15.7(1600)
Flexural Strength(20°C)	Mpa	300	330
Compressive Strength(20°C)	Mpa	2000	2000
Modulus of Elasticity (20°C)	Gpa	275
Poisson's Ratio (20°C)		0.22-0.23
Fracture Toughness(20°C)	MPam1/2	3.5	4
Thermal Properties
Thermal Conductivity(20°C-400°C)	W(m.K)	25	27.5
Thermal Expansion Coefficient	10-6/°C	6.5-7.5	7.6
Thermal Shock Resistance	T°C	200	200
Maximum Use Temperature	°C	1600	1650
Electronic Properties
Dielectric Strength	KV/mm	>12	>10
Dielectric Constant	Er	9-10	9.1
Dielectric Loss Angle(1MHz)		0.0002	0.0002-0.0003
Volume Resistivity(20°C)	Ω.cm	>1014	>1014

Features

1) Materials: 95% alumina oxide, 99% alumina oxide
2) Application: Used for all kinds of electric heating equipment and electric equipment, and textile machinery
3) Good smooth and high strength
4) A variety of specifications available
5) OEM, ODM and OBM are welcomed

FAQ

Q1: Are you trading company or manufacturer ?

A: We are factory.

Q2: Do you provide samples ?

A: Yes, Samples in free charge.

Q3. Can you produce according to the samples?

A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q4. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery for 3times.

Q5. After-sales service

A: If you find any broken products in mass quantity, we will produce again or compensate money directly and offer discount in next order.

We can sign the quality agreement when order confirmation. So we must make sure quality for you.