China Graphite Carbon Seal Rings for Machinery with ISO 9001

Short Description:

Silicon Carbide Seal Face

Silicon carbide has good corrosion resistance, high hardness, excellent thermal conductivity properties and resistance to temperature flucturation. It can be used wildly in chemical industry, shipping, automobile and other fields. Leap industry provide both the reaction sintered silicon carbide and press-less sintered silicon carbide, all the rings which outer diameter from 8mm to 400mm is doable.

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Product Tags

China Graphite Carbon Seal Rings for Machinery with ISO 9001,
China Seal Rings, Seal Faces,

Technical Parameters

Operating Limits	Units	SIC	SSIC
Volume Density	g/cm³	3.05	3.10~3.15
Hardness	GPa	HRA86	≥HRA92
Bending Strength	Mpa	350-450	400-580
Purity	%	≥90	≥99
Elastic Modulus	GPa	300	338
Maximum Temperature	℃	1300	1650
Coefficient Of Heat Expansion	10 -6●1/℃	4.3	4