1. Material composition:more than 90% SiC and less than 8% free silicon. 2.used in roller kilns

1.RBSiC (SiSiC) Cooling Air Pipes have superior characteristic such as corrosion resistance, high

temperature tolerance, nondeformation for a long time, oxidation resistance, superior thermal

conductivity, bending strength, long time service life, etc..

2. Cooperate with famous university for technical issue.

3.Many years experience and ISO 9001 certified.

4. Technical Parameters of Reaction Bonded SiC Products

item	unit	data
application temperature	C	1380
density	g/cm3	>=3.02
open porosity	%	<=0.1
bending strength	Mpa	250(20C)
	Mpa	281(1200C)
modulus of elasticity	Gpa	332(20C)
	Gpa	300(1200C)
thermal conductivity	W/m.k	45(1200C)
coefficient of thermal expansion	K-1*10-4	4.5
rigidity		9
acid-proof alkaline		Excellent

RBSic cool air tubes or pipes