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100kv High Voltage Vacuum Power Feedthrough Ceramic to Metal Seal with CF Flange for X-ray and Uhv Equipment

Name: 100kv High Voltage Vacuum Power Feedthrough Ceramic to Metal Seal with CF Flange for X-ray and Uhv Equipment
Availability: InStock

Metal Ceramics Made in China

Metal Ceramics — Type Ceramic Part, Color White+Metal. MOQ 1 piece, US$1.00 – 100.00/piece. Verified factory; QC & shipping by GoodsFromChina.

US$1.00 – 100.00/ piece

Min. order: 1 piece

Type: Ceramic Part
Application: Aerospace, Electronics, Medical, Refractory
Color: White+Metal
Material Composition: Alumina, Al2O3
Speciality: High Insulation
Treatment: Glazed, Polishing

At a glance

Product: 100kv High Voltage Vacuum Power Feedthrough Ceramic to Metal Seal with CF Flange for…
Category: Metal Ceramics
Price: US$1.00 – 100.00 / piece
Minimum order: 1 piece
Origin: Fujian, China
Customization: On request
Packaging: Carton Packing

Last updated October 17, 2026

Specifications

Application	Aerospace, Electronics, Medical, Refractory
Material Composition	Alumina, Al2O3
Speciality	High Insulation
Type	Ceramic Part
Treatment	Glazed, Polishing
Color	White+Metal
Coating Thickness	8-30μM
Plated Layer	Nickel/Copper/Gold
Processing Service	Welding, Molding
Plating Thickness	2-9μM
Max. Use Temperature	1600ºC
Transport Package	Carton Packing
Specification	Customized
Origin	Fujian, China
Package Size	15.00cm * 15.00cm * 11.00cm
Package Gross Weight	1.000kg
General Specifications	Working Voltage

General Specifications:
Working Voltage	Up to 100KV
Current Rating	Up to 1000A
Vacuum Rating	Better than 1×10-9 mbar liter sec-1
Operating Temperature	-270°C to 450°C
Flange Mouting	CF

Alumina Ceramic Properties
Properties	Units	Alumina Ceramic
Purity	wt%	95%	99%	99.8%
Volume Density	g/cm3	3.65	3.8	≥3.89
Water Absorption	%	0	0	0
Crystal Size (Grain Size)	μm	4-5	4-5	4-5
Vickers Hardness, HV1.0	Gpa	14	1600	≥15
Flexural Strength	Mpa	300	310	≥300
Coefficient of Linear Expansion	20-500℃	1x10-6 mm/℃	6.5-7.5	6.5-7.5	6.5~7.5
20-800℃	6.5-8.0	6.5-8.0	6.5~8.0
Thermal Conductivity	W/m·K( 20℃)	20	25	≥20.9
Specific Heat Capacity	KJ/(kg·K)	≥0.8	≥0.8	≥0.8
Dielectric Strength	KV/mm	≥12	15*106	≥12
Volume Resistivity	Ω·cm 20℃	≥1014	≥1014	≥1014
Ω·cm 300℃	≥1011	≥1011	≥1011
Ω·cm 500℃	≥109	≥109	≥109
Dielectric Constant	1MHz	9	9-10	9-10
Tangent of Dielectric Loss	1MHz	≤4x10-4	≤2x10-4	≤3x10-4
Surface Roughness	μm	0.4 After Machine	0.1-0.4 After Machine	0.1-0.4 After Machine
Max Working Temperature	℃	1600	1600	1650

Product details

100kv High Voltage Vacuum Power Feedthrough Ceramic to Metal Seal with CF Flange for X-ray and Uhv Equipment is a metal ceramic product (ceramic part) manufactured in China and available to buyers worldwide through the GoodsFromChina sourcing service. Typical uses include Aerospace, Electronics, Medical, Refractory.

Key features

Type: Ceramic Part
Application: Aerospace, Electronics, Medical, Refractory
Color: White+Metal
Material Composition: Alumina, Al2O3
Speciality: High Insulation
Treatment: Glazed, Polishing
Coating Thickness: 8-30μM
Plated Layer: Nickel/Copper/Gold

Ordering & packaging

Minimum order quantity is 1 piece. Standard export packaging: Carton Packing. Every order can include a pre-shipment quality inspection and consolidated shipping by sea, air or express, including DDP delivery.

How we source this product for you

1
Send your inquiry
Choose options, quantity and requirements. No payment needed.
2
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We confirm price, MOQ and lead time — and compare alternatives.
3
Production & inspection
We follow up production and inspect goods before shipment.
4
Delivered to your door
Sea, air or express with customs clearance and DDP options.

Express5–8 days

Air freight8–12 days

Sea freight25–40 days

DDPDuties included

Sourcing help for this product

Frequently asked questions

What is the minimum order quantity for 100kv High Voltage Vacuum Power Feedthrough Ceramic?

The MOQ is 1 piece. Smaller trial orders can sometimes be negotiated — tell us your quantity in the inquiry.

How much does 100kv High Voltage Vacuum Power Feedthrough Ceramic cost?

The listed factory price is US$1.00 – 100.00 per piece, depending on quantity. Your final quote includes our service fee and shipping options.

Can it be customized with my logo or specifications?

Customization depends on the factory and order quantity. Describe what you need and we will confirm options with the manufacturer.

How long does production and shipping take?

Typical production time is 15–45 days depending on quantity. Shipping to the US takes about 5–8 days by express, 8–12 days by air and 25–40 days by sea, with DDP door-to-door delivery available.

How do you check product quality?

We verify the manufacturer before ordering and can perform a pre-shipment inspection (AQL sampling) with a photo report before you pay the balance.