High Temperature Al2O3 Alumina Ceramic Square Plate

• Customization: Available
• Color: Lvory White
• Material: Alumina Ceramic
• Model NO.: MSAP
• Density: 3.6-3.9g/cm3
• Working Temperature: 1500-1800c
• Tolerance: +/-0.02mm
• Surface Roughness: Ra 0.2um
• Diameter: 0.8mm-80mm
• Biggest Size: 600 X 500mm
• Length: 900mm-1800mm
• Size: Customised
• Package: Wooden Box
• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Plate
• Transport Package: Wooden Box
• Specification: Biggest Size: 600 x 500mm
• Trademark: MISSION
• Origin: China
• HS Code: 85471000
• Production Capacity: 100000 Pieces/Year

Product Description

Brife Intruduction:
Mission Ceramic is making high quality ceramic products. 
Alumina plate is our main product. It's mainly made by 95% and 99.7% Al2O3. Density from 3.6g/cm3 to 3.9g/cm3 .
According to different usage and process methods, we have casting plate, dry pressing plate and ISO pressing plate. 
We have the ability to machine the alumina plate, Tolerance can reach to +/-0.02mm after machining. Surface roughness can reach to Ra0.2um. Holes and grooves can be machined as you need. 
Very big sized and small sized plates can be made according to your need. 
The biggest size we can make is 600 x 500mm. 

Adventage:
1.High purity, we have 95% Al2O3 plate with density 3.6g/cm3  and 99.7% Al2O3 plate with density 3.9g/cm3
2.Tight tolerance, all the plate can be machined to tight tolerance +/-0.02mm at most, surface roughness can reach to Ra0.2um at most. 
3.Inspection: each single plate will be checked before shipping. 
4.Low transportation cost. We have long time cooperated shipping agency, which can provide very low prices. 

Sizes:
All of our plates are made by requirements. 
Thickness: 0.5mm to 50mm. 
Width: 5mm to 500mm. 
Length: 5mm to 600mm. 
Special shaped plate can be made according to your need.

Technical Data

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

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. 

Packaging: 
1. Clean plates 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 Method: By sea, by Air, by express way.