Alumina Ceramic Rods for Knife Sharpening

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Home Use, Medical, Refractory
• Grain Size: 1-10um
• Model NO.: MSAR
• Purity: 99.5%
• Type: Ceramic Part, Refractory Material
• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Shape: Ring
• Material: Alumina Ceramic
• Package: Wooden Box
• Color: Lvory White
• Density: 3.6g/cm3-3.9g/cm3
• Working Temperature: 1500c-1800c
• Tolerance: +/-0.02mm
• Surface Roughness: Ra 0.2um
• Bending Strength: 364MPa - 450MPa
• Dielectric Strength: 11kv/mm - 12kv/mm
• High Purity: 95%-99.7%
• Name: Alumina Ceramic Rods for Knife Sharpening
• Transport Package: Wooden Box
• Specification: Customized
• Trademark: MISSION
• Origin: China
• Production Capacity: 100000 Pieces/Year

Product Description

Alumina ceramic rods for knife sharpening Brife Introduction:
Mission Ceramic provides high quality alumina ceramic rods. 
Alumina Ceramic Rod is our main product.
It's mainly made by 95% and 99.7% Al2O3. Density from 3.6g/cm3 to 3.9g/cm3 .
We Can Supply Very Big Size Rods With Tight Toletance. 
For other sized rods, please contact with us. 

Alumina ceramic rods for knife sharpening Features:
1. High temperature resistance: 99.7% Al2O3 rods can stand 1800C at most. 95% Al2O3 rods can stand 1500C at most. 
2. Good abrasive resistance: 99.7% Al2O3 rods, 3.9g/cm3, 95% Al2O3 rods 3.6g/cm3.
3. Good insulating property. 
4. Tight tolerance: we can grind and polish the outer surface and length. Size tolerance can be +/-0.02mm after machining.Surface roughness can reach to Ra0.2um. 
5. Fast delivery, we have large quantity alumina ceramic rods and blanks in stock. 
6. Inspection, each single rods will be tested before shipping. 
7. Low shipping cost, we have long time cooperation with shipping company, which can provide us very low prices. 





Alumina ceramic rods for knife sharpening Processing Methods 
1. Extruding:  Diameter from 0.8mm to 12.7mm. Max length 1800mm. 
2. Casting:    Diameter from 5mm to 45mm, Max length 1800mm.
3. ISO Pressing: Diameter from 10mm to 80mm, Max Length 900mm

Smooth Surface Alumina Solid Rods Sizes:

Al2O3 Purity (%)	Density (g/cm3)	Bending Strength (Mpa)	Expansion (X10-6/ºC) (25-800ºC)	Thermal Conductivity (W/(m.R))	Dielectric Strength (kv/mm)	Max Working Temperature (ºC)	Water Absorption (%)
95	3.60	364	7.6	20	11	1500	<0.2
99.7	3.90	450	8.0	35	12	1800	<0.1

Alumina ceramic rods for knife sharpening Packaging:
 1. Clean tubes by washing.
 2. Warped with bubble plastic paper. 
 3. Put in wood box padded with foam board. 
 4. Sealed the box with screws which is easy to be opened. 
 5. Fragile warning stick. 

Shipping: By sea, by Air, by express way. 

Warranty:
1. If any broken during shipment, we will send replacement for free or send back your payment. (In case we arrange the shipping).
2. If tolerance is not same with what we discussed, we will send replacements. 

Our customize reviews



Our Company 


Our company has been working in ceramic industry four years. Thanks to our laborious employee and exalted customers, our enterprise is growing fast. It's our mission to provide high quality products and good service. 

Our factory services
1. Consistent quality control
2. Quick delivery time
3. Excellent customer support
4. Made-to-order service available
5. various material choices
6. Own designing team for new products development.