99.5% Alumina Al2O3 Vented Sagger Crucible Box

• Refractoriness (℃): Refractoriness> 2000
• Feature: Long Time Materials
• Type: Heat-Resistant Material
• Shape: Crucible
• Material: Alumina
• Capacity: 10ml, 20ml, 30ml, 50ml, 80ml, 100ml, 200ml, 500ml
• Model NO.: GT-226
• Color: White, Pink, Cream
• Looks: Tubiform, Tray, Cylindrical, Boat, Sagger
• Finsh: Bore, Slot
• Application: Thermal Analysis or Firing
• Transport Package: Plywood Case
• Specification: Rohs
• Trademark: shangtao
• Origin: Shanghai, China
• HS Code: 3903200000
• Production Capacity: 500000 PCS Per Year

Product Description

Gongtao company can make various crucibles and saggers made of high alumina, with different shapes. And we can also custom based on the requirement.

Series:
Alumina ceramic crucible
Corundum ceramic crucible
Arc alumina crucibles(high form alumina crucibles)
Cylindrical alumina ceramic crucibles
Rectangular crucibles
Special shaped crucibles
Alumina saggers

Item
Chemical component	Al2O3	≥99
	R2O	≤0.2
	Fe2O3	≤0.1
	SiO2	≤0.2
Vol.density(g/cm 2 )		≥3.80
Apparent Porosity(%)		<1
Bending Strength(Mpa)		>350
Compression strength (Mpa)		>12000
Permittivity ∑(1MHz)		2
The max.operating temperature		1800

Length*width*height in mm
70*70*30
87*87*20
87*87*25
100*100*30-60
120*120*30-40
150*150*50 
180*180*50
200*200*50