WITH QUALITY ASSURANCE & COMPETITIVE PRICES Ceramic 30-99.7% High Alumina Pipe And Tube High Corundum Pipe

Aluminium Oxide Ceramic Tube 99% 1.Great mechanical strength 2.High softening temperature 3.Good resistance to impact  

30-99.7% Alumina Corundum Pipe Tube 1.High working temperature, 2.High strength,, 3.Max.working temperature 1800 Degree

 

8 YEARS PROFESSIONAL FOR HIGH ALUMINA/SILICON CARBIDE PIPE,TUBE AND CRUCIBLES ETC.WITH VERY REASONABLE PRICES!!! ISO9001:2000 APPROVED COMPANY!

Alumina Pipe and Crucibles are manufactured for more than 8 years and have a skill production technology in different shapes and range of sizes from few milliliters to several liters, these fully dense, high purity an high temperature use, fine grain products find use in a range of high temperature applications such as metal processing / molten glass, rapid thermal cycling, gemstone purification for jewelry industry etc. Majodrity of applications require the ceramic to be impervious, porous forms can also be made on order.

Technical Data:  

Chemical competent	Al2O3	≥99.5%
	SiO2	<0.2%
	Fe2O3	<0.1%
Alkaline matter		<0.1%
Density		3.9 g/cm3
Hardness		9 M
Water absorption		<0.1%
Ruptures trength		>2000kg/cm2
Gas tightness		Kept for ten minutes at negative pressure of 1.3Kpa.  The pressure drop is less than 0.3Kpa.
Thermal tolerance		Insert the pipe into the furnace at a depth of 20mm.  Heat to 1600ºC and maintain for 30 minutes.
Alkali tolerance		In the Na2CO3 solution of 2N concentration, boil for  15 hours with the weight loss not greater than 20mg/dm2.
Volume resistance		>9*10(5) Ω·cm/1600ºC
Breakdown voltage		20kv/cm
Expansion coefficient		8*10(-8)
Temperature for use		Long-term: 1600ºC  Short-term: 1800ºC
Chill and abrupt heat		1500ºC~room temperature not cracking thrice.

 

COULD MAKE AS CUSTOMER'S DIMENSIONS/DRAWING AND COMPOSITIONS!

WITH QUALITY ASSURANCE & COMPETITIVE PRICES Ceramic 30-99.7% High Alumina Pipe And Tube High Corundum Pipe