85 95 99 al2o3 white pepper grinder alumina ceramic part for coffee maker and pepper grinder

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Product Overview

Description


Customized ceramic parts Alumina Coffee Grinder Ceramic Burrs Pepper Mill Ceramic Grinding Core


 


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Item



Unit



95 Al2O3



99 Al2O3



Heat Resistance





1650



1800



Bulk Density



g/cm3



3.6



3.8



Water Absorption



%



0



0



Flexural Strength



Mpa



320



360



Hardness Vickers



Gpa



12.2



15.6



Elastic Modulus



Gpa



280



370



Poisson’s Ratio



-



0.22



0.23



Linear Expansion Coefficient



(20-500010-6/



7.1



8



Thermal Conductivity



W/(M.K)



16



32



Specific Heat



×10-3J/(KG.K)



0.78



0.9



Dielectric Constant(1MHZ)



-



9



9.9



Dielectric Loss Angle



×10-4



15



1



Dielectric Strength



×106V/m



12



15




 


 


 


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Company Information


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FAQ


Why us?
* Professional manufacturer since 1997.
* Strict quality control on production process and tolerance.
* Free samples available
* Customized production based on your drawing or specification
* On-time delivery and reliable support and service
* Inventory available for quick shipment
* We keep confidentiality of all the drawings and business information between us.
Are you a trading company or a manufacturer?
* We are a manufaturer. 
Can you provide the free samples?
* Yes,we can offer free sample if we have it in stock,but the courier fee is to be collected.
Do you accept customized production based our specification?
* Yes,we offer OEM and ODM service. Just send us your drawing if you have it. If you don’t have a drawing, just tell us your idea, we will work out the drawing for you.


What's the delivery time?
* 7 working days for standard products 30 days for customized products. 
What is the MOQ?
* No limit to the quantity. We can offer the best proposal and solutions according to your condition.
What is the payment terms you accept?
* T/T,LC,Western Union,moneygram are acceptable.
How to deal with the faulty?
* Firstly, Our product are produced in strict quality control system and the defective rate will be less than 2%.
If there are problems with the product, we will provide free replacement.





The salesman





1600411005826
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