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Wear Resistant Al2O3 Alumina Ceramic Seal Rings
Wear Resistant Al2O3 Alumina Ceramic Seal Rings
Wear Resistant Al2O3 Alumina Ceramic Seal Rings
Wear Resistant Al2O3 Alumina Ceramic Seal Rings
Wear Resistant Al2O3 Alumina Ceramic Seal Rings
Wear Resistant Al2O3 Alumina Ceramic Seal Rings
Specifications
Brand Name :
Mingrui
Model Number :
MR-IN-0674
Certification :
ISO9001
Place of Origin :
China
MOQ :
100 pieces
Price :
negotiable
Payment Terms :
L/C, T/T, Western Union, MoneyGram, D/P, D/A
Supply Ability :
8000 pieces month
Delivery Time :
23 working days after the order confirmed
Packaging Details :
intertional carton box
Material :
alumina Ceramic
Surface :
Polishing
Dimension :
according your request
technology :
machining
standard :
International Standard or as your request
MOQ :
5PCS
warranty :
2 years
Shipping :
DHL EMS UPS FEDEX TNT
Item :
High Temperature Refractory Custom Ceramic Parts Medical Equipment
OEM :
yes and
Description

Fracture Toughness Seal Ring Wear Resistant Alumina Al2O3 Ceramic Insulator Ring

Alumina Ceramic:

Ordinary alumina ceramics are classified into 99 porcelain, 95 porcelain, 90 porcelain, 85 porcelain, etc. according to the content of Al2O3. Sometimes the content of Al2O3 is 80% or 75%, which is also classified into ordinary alumina ceramic series. Among them, 99 alumina ceramic materials are used to make high temperature crucibles, refractory furnace tubes and special wear-resistant materials, such as ceramic bearings, ceramic seals and water valve sheets; 95 alumina ceramics are mainly used as corrosion-resistant and wear-resistant parts; In addition, due to the incorporation of part of talc, the electrical properties and mechanical strength are improved, and it can be sealed with metals such as molybdenum, niobium and tantalum, and some are used as electric vacuum device devices.

Features

  • High hardness
  • Wear & abrasion resistant
  • High compressive strength
  • High mechanical Strength
  • Resists strong acid and alkali attack at high temperatures
  • Excellent electrical insulation properties
  • Decent thermal conductivity

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
Rockwell Hardness HRA 80 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

Application industry: Machinery, fiber optic, knife, medical, food, petroleum etc.
Specific application: plunger, ceramic shaft, fiber optic bushing, stub, grinding, ceramic knife, ceramic slide guide, machined plunger, mobile phone shell, watch case, haircut razor blade etc.

Wear Resistant Al2O3 Alumina Ceramic Seal RingsWear Resistant Al2O3 Alumina Ceramic Seal RingsWear Resistant Al2O3 Alumina Ceramic Seal Rings

Company Introduction:
We ( Dongguan Mingrui Ceramic Technology Co., Ltd ) are a professional manufacturer specialized
in R&D, manufacturing and selling customized all kinds of high precision zirconia and alumina ceramic parts, ceramic thread tube . Our main products include ceramic rod , ceramic tube, ceramic plunger, ceramic valve, ceramic plate, ceramic shaft and bearing , ceramic nozzle etc , which are mainly used in industrial fields of Machinery, Petrochemical oil and gas, Valves, Automotive, Food Processing, Fluid Handling, Process Control, Thermal Processing, Aerospace, Defense, Eletronic and Electrical, Textile, Mechanical, Engineering, Mineral Processing, etc.
We have a full service include mold design and development , ceramic forming , precision machining
and precision detection technology. We have achieved great successes in particular requirements
which is based on cooperating with Tsinghua University and getting rich experience by our professional technical engineer teams . Our factory have an unique technical called mirror polishing which improve
our products more smooth , bright than other competitors.
Wear Resistant Al2O3 Alumina Ceramic Seal Rings

Delivery:
Custom OEM will be shipped within 15 days after determining the parameters
The samples will be shipped within 3 days
Quick Delivery Via Fedex,DHL,UPS,TNT Etc.
Support customer to designate shipping company
For more informations (the price,delivery time,moq etc)about the ceramic plates, please contact us or email:admin@cerampart.com

CEO: Admin deng

Dongguan Mingrui Ceramic Tech. Co. Ltd.

Add: No.21 Chuangxing Rd., 2nd Industrial Zone of Shangsha,

Chang'an town, Dongguan city, Guangdong, China 523867

Email: admin@cerampart.com

FAQ
1. Monthly Capacity: 50,000-60,000 pcs;
2. Material: OEM or as per your suggestion;
3. Lead time: about 7-20 days, pls confirm the quantities required;
4. Incoterm: FOB, CFR, CIF;
5. Delivery Cost: It is determinated by the destination port;
6. Payment Term: PayPal; T/T; L/C.
7. Shipment: by sea, by air, by courier, by post, etc.

Product tags

alumina ceramic seal rings

,

ring seal materials

,

ceramic seal rings
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Wear Resistant Al2O3 Alumina Ceramic Seal Rings

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Product Detail
Brand Name :
Mingrui
Model Number :
MR-IN-0674
Certification :
ISO9001
Place of Origin :
China
MOQ :
100 pieces
Price :
negotiable
Contact Supplier
video
Wear Resistant Al2O3 Alumina Ceramic Seal Rings
Wear Resistant Al2O3 Alumina Ceramic Seal Rings
Wear Resistant Al2O3 Alumina Ceramic Seal Rings

Dongguan Ming Rui Ceramic Technology Co.,ltd

Active Member
9 Years
guangdong, dongguan
Since 2007
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Machining Ceramic Parts, Alumina Ceramic Parts, Zirconia Ceramic Parts
Total Annual :
10000000-15000000
Employee Number :
80~120
Certification Level :
Active Member
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