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98% Alumina Aluminum Oxide Al2o3 Ceramic Vented Sintering Tray for Firing Dental Crowns Bridges


Product Description


Our company adopts gravity dry pressing, hot pressing and other manufacturing processes to produce cordierite-mullite, mullite,mullite-corundum-based burn-in board,moving board, shed board, push plate, pallet, sintering boat,sagger ect kiln furniture.

Our ceramic sintering trays or saggers have good property as below:

1. High temperature withstand
2. Good thermal-shock resistance
3. Small thermal expansion coefficient
4. Very good creep resistance

Size:
OD 75x35mm
OD 100x35mm
OD 100x30mm
112x112x10mm
116x116x13.3mm
120x110x32mm
120x110x58mm
120x120x16mm
122x118x3mm
128x128x25mm
136x136x36
135x135x50
137x157x20
150x80x24mm
152.4×152.4×14.6mm
152.4×152.4x7mm
160x160x10mm
170x95x30mm
170x170x31mm
195x195x22mm
195x195x32mm
195x195x40mm
200x100x12.5mm
200x100x30mm
200x120x26mm
200x150x32mm
200x150x50mm
200x200x60mm
230x170x53mm with 9 slots inside
230x230x40mm
250x250x22/32mm
250x125x30mm
260x260x27mm
260x260x45mm


Material data:



Item
HR 90
Al2o3 (%)
90
Using temperature
1650
At 1000C thermal expansion rate x10-6
6.0
At 1400C flexural strength (Mpa)
16.5
Apparent porosity (%)
14
Volume density (g/cm3)
3.0




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FAQ


Q1: How can know your quality?

We can send you samples or sample material for you to check or test.Let our physical samples speak loudly.

Q2:Are these samples free of charge?

Some standard small samples are free.If same as your requirements,we will just charge for mould to support.

Q3:If products are not to requirement,how can you do?

We will try our every best to solove it.Meeting your requirement is our mission.

Q4:What's the lead time?

Normally,for standard items,will ship within 1-10 days.For mass production order,we will finish within 30 working days after we receive payment.

Q5:Payment terms:

We can negotiate.


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