Silicon Carbide Mechanical Seals,Silver Brush,China Silicon Carbide Mechanical Seal Manufacturer

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Silicon Carbide-Mechanical Seals

Specifications of Silicon Carbide Mechanical Seals [ Graphite Products ]

Silicon Dioxide Material Technical Parameters :
Technical Parameters	Unit
Bulk Density	g/cm²	3.9
Rockwell Hardness	HRA	87
Porosity	%	<0.4
Coefficient of Thermal Conductivity	W/M.K	16.7
Flexural Strength	g/cm²	2800

MS-A Silicon Carbide Mechanical Seals Performance Index :
Technical Parameters	Unit	Reacting Sintering	Pressureless Sintering
Shore Hardness	HS	≥100	≥105
Porosity	%	< 0.3	< 0.2
Bulk Density	g/cm²	≥3.00	≥3.05
Compressive Strength	Mpa	> 1150	> 1200
Bending Strength	Mpa	> 335	> 350
Thermal Expansion Coefficient	/℃	4.5×10-4	4.5×10-4

MS-B Silicon Carbide Mechanical Seals Technical Performance Index :
Technical Parameters	Unit	Reacting Sintering
Rockwell Hardness	HRA	88-91
Porosity	%	< 0.2
Bulk Density	g/cm²	14.8-15
Bending Strength	Mpa	≥1470
Thermal Expansion Coefficient	-6/℃	5.5×10-6

Other Products

2. Electric Tool BrushesModel:EB-01,Resistivity (μΩm):40,Shore Hardness:55,Bulk Density(g/cm³):1.6,Contact Relief (V):M,Friction Coefficient:VL,Allow Circumferential Speed (m/s):40,Major Usage:Cutting Machine and Other Small Electric Power Tools...
2. Carbon Graphite,Metal Impregnated GraphiteTechnical Parameters:MG-A1;Impregnated Materials:Furan Resin;Shore Hardness(HS):≥90; Porosity(%):< 1.5;Bulk Density(g/cm²):≥1.70; Compressive Strength(MPa):≥240;Bending Strength(MPa):≥65...
2. Silicon Carbide-Mechanical SealsShore Hardness(HS):≥100; Porosity(%):< 0.3;Bulk Density(g/cm³ ):≥3.00;Compressive Strength(Mpa):> 1150;Bending Strength(Mpa):> 335;Thermal Expansion Coefficient(/℃):4.5×10-4. Porosity(%):< 0.2...
2. Hot Pressing GraphiteTechnical Parameters:Numerical Value;Shore Hardness(HS):≥70; Porosity(%):< 0.2;Volume Density(g/cm²):≥1.75; Compressive Strength(MPa):≥150;Bending Strength(MPa):≥75;Friction Factor(F):≤0.15...