99% Alumina Saggar

Name: 99% Alumina Saggar
Brand: Canrd
Price: 4.62 USD
Availability: InStock

$4.62

item_NoSpecificationsPrice

Rectangle50*10*10mm$4.62

Rectangle50*20*20mm$3.93

Rectangle50*40*20mm$5.65

Rectangle60*30*20mm$5.65

Rectangle80*40*20mm$7.70

Rectangle90*60*20mm$13.86

Rectangle100*20*20mm$6.16

Rectangle100*40*20mm$9.75

Rectangle100*50*30mm$13.86

Rectangle120*60*20mm$20.02

Rectangle120*60*40mm$29.78

Rectangle120*80*40mm$34.91

Square10*10*5.5mm wall thickness 0.6mm$2.42

Square20*20*15mm$2.42

Square30*30*30mm$6.16

Square45*45*20mm$9.24

Square55*55*30mm$12.87

Trapezoid30*20*15mm$2.90

Trapezoid45*22*14mm$3.08

Trapezoid60*17*10mm$3.93

Trapezoid60*30*15mm$5.14

Trapezoid100*77*27mm$12.84

Rectangle50*20*20mm with cover$4.36

Rectangle50*40*20mm with cover$8.73

Rectangle60*30*15mm with cover$8.11

Rectangle60*30*20mm with cover$8.22

Rectangle80*40*20mm with cover$12.84

Rectangle90*60*20mm with cover$19.00

Rectangle100*20*20mm with cover$9.24

Rectangle100*40*20mm with cover$14.38

Rectangle120*60*20mm with cover$30.81

Rectangle120*60*40mm with cover$30.30

Square10*10*5.5mm wall thickness 0.6 with cover$3.38

Square55*55*30mm with cover$14.80

Trapezoid30*20*15mm with cover$4.83

✓ Selected: Rectangle / 50*10*10mm

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Details

This product is a 99% alumina saggar designed for high-temperature sintering and calcination processes in advanced materials research. Manufactured by Canrd using slip casting or die casting techniques and fired at 1800°C, it offers reliable thermal stability up to 1600°C. The dense corundum structure provides excellent chemical resistance and mechanical strength for repeated use in furnace environments. Typical applications include holding powders, pellets, or small components during solid-state reactions, ceramic synthesis, or battery material preparation. The saggar is available in multiple dimensions with optional covers that serve as dust protection (not airtight). Before first use, a pre-baking step at 105°C for two hours is recommended to remove moisture, and controlled heating/cooling rates are advised to prevent thermal shock. Custom sizing is supported, though customized items are non-returnable unless defective.

Customization supported

Customized products are non-refundable and non-exchangeable unless there is a quality issue.

1. The corundum boat is made using a slip casting/die casting process and fired at 1800℃. Slight dimensional errors may occur.

2. High temperature resistant up to 1600℃.

3. Before first use, please bake in an oven at approximately 105℃ for 120 minutes to remove moisture.

4. The heating or cooling rate should not be too rapid. Below 1200℃, the temperature change should be <5℃/minute; above 1200℃, the temperature change should be <4℃/minute. For cooling, it is recommended to use electrical temperature control.

5. Do not use a spray gun, acetylene torch, or alcohol lamp for direct heating to avoid uneven heating and cracking.

6. The corundum boat with a lid serves as a dustproof cover; the lid is not airtight. Please note.