Sealing Ring - Silicon Carbide Ceramic Manufacturer

SSiC Ring

[Introduction]: Sintered silicon carbide sealing ring has excellent thermal conductivity, outstanding thermal shock stability, better wear resistance, high temperature resistance, chemical corrosion resistance and other advantages, can be used at 1600℃ high temperature, suitable for middle and high-end mechanical seals.

[Size]:
33*23*4mm
39*29*4mm
46*36*4mm
64*54*4mm
85*35*5mm
92*82*4.5mm
134*107*27.8mm
40*38*16.5mm
165*226.5*189*18mm
220*292*260*42mm
Dimensions can be customized.

Item	Unit	Data
Item	Unit	RBSiC(SiSiC)	NBSiC	SSiC	RSiC	OSiC
SiC content	%	85	75	99	≥99	≥90
Free silicon content	%	15	0	0	0	0
Max service temperature	℃	1380	1450	1650	1620	1400
Density	g/cm³	3.02	2.75-2.85	3.08-3.16	2.65-2.75	2.75-2.85
Open porosity	%	0	13-15	0	15-18	7-8
Bending strength 20℃	Mpa	250	160	380	100	/
Bending strength 1200℃	Mpa	280	180	400	120	/
Modulus of elasticity 20℃	Gpa	330	580	420	240	/
Modulus of elasticity 1200℃	Gpa	300	/	/	200	/
Thermal conductivity 1200℃	W/m.k	45	19.6	100-120	36.6	/
Coefficient of thermal expansion	K^-1×10^-6	4.5	4.7	4.1	4.69	/
HV	kg/m^m2	2115	/	2800	/	/

SSiC seal ring is widely used in continuous flow reactors, heat exchangers, mechanical seals, bearings, semiconductors and coatings, etc.

Products with small size are generally packed in cartons, and the inside of the cartons is fixed with plastic foam; Large size products are generally packed with plywood boxes; Different sizes of products have different packaging methods.

SSiC Ring

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