Alumina Al2O3 Ceramic Wire Guide/Ceramic Eyelets for Textile
Alumina ceramic is the most mature of the engineering ceramics,
offering excellent electrical insulation properties together with
high hardness and good wear resistance,but relatively low strength
and fracture toughness.Alumina ceramic is generally white but may
also be pink or ivory.The color is derived from either the
sintering additives or impurities in the raw materials.
Data of our ceramic eyelet
|Properties||Unit||Steatite ceramic||95% Al2O3||99% Al2O3||Zirconia Ceramic|
|Linear expansion coefficient||x 10-6/℃||7.9||7.1||7.8||9|
1) High hardness.
2) High heat resistance: alumina ceramic has excellentthermal
stability,which means that it is widely used in areas where
resistance to high temperatures is essential.
3) Good wear resistance: alumina ceramic is the material of choice
for alumina wear parts.
4) High electrical resistivity: alumina is an electrically
5) High corrosion resistance: it is insoluble in water and only
slightly soluble in strong acid and alkaline solutions. Good
chemical stability of alumina leads to high corrosion resistance.
1. Sample order is welcome.
2. Fasted delivery to meet customers’ need.
3. Various transport ways : by sea, by air & freight
4. Your inquiry will be replied within 24 hours.
5 Our products will be 100% test before shipping by our workers and
6. Good after-sale service offered, please send us feedbacks if you
have any question.
7. We provide one-stop service.
1. Are you manufacture?
Yes, We are a professional manufacture in China.
2. What are our strengths?
We are mainly producing many kinds of induction coil, wireless
charging coil and spare parts for coil winding machine, such as
tensioner, pulley, nozzle and ceramic eyelets.
3. How long is our normal delivery time?
We usually need 5-7 days to ship out if the goods in stock.
4. Do we offer OEM/ODM service?
Yes, we had got enough rich experience about OEM/ODM during worked
with these famous brands.
5. What payment terms we accept?
TT/ Paypal/ Western union/ Momeygram/Alibaba
6. How do we control the quality?
We always make 100% complete inspection for twice before delivery.