Mechanical Seal - Silicon Carbide Ceramic Manufacturer

SSiC Seals

[Introduction]: Silicon carbide seals are not only has better tribological properties in a lower coefficient of friction and longer life, but also has excellent emergency operation characteristics. More abrasion & erosion resistant, lower sensitivity to face damage.

[Size]: 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 mechanical seal is widely applied to Automobile engine water cooling pump, Magnetic pump, multi-stage pump, slurry pump, desulphurization pump, city water supply and drainage pump, and other mechanical equipments.

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 Seals

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