Recrystallised Alumina Ceramic Tube, Brand Name : HIGHLION

Recrystalised alumina 99.7% ceramictube one end closed for thermocouple
we offer thermocouple protection tube in single, double and 4-bore tubing and oval double bore tubing at stocked lengths.we can also accept custom.
alumina tubes is the the workhorse of the advanced technical ceramic tubes. it has good mechanical and electrical properties, wear resistance and corrosion resistance. it has relatively poor thermal shock resistance.
dimension outer dia. Mm inner dia.mm length mm remark
item
thermocouple protection tube 7-120 1-110 10-2500 if you need others,we
can customize for you.
Insulated tube single hole 2-120 1-110 10-2500
(inner core) double holes 1-10 0.4-2 10-2500
four holes 2-10 0.5-2 10-2500
feature application main usage
1.great mechanical strength electric appliance industry
automotive industry 1.heat treatment
furnace and toughened
furnace
2.high softening temperature
3.good resistance to thermal impact
4.small thermal expansion coefficient mechanical industry
engineer industry 2.inner liner tube and
heating tube in electric
furnace
5.good chill and abrupt heat
properties
6. Resistance to acid and alkali
corrosion