3M™ Silicon Nitride Electrical Insulator

3M ID B49000181

For jet engine igniters in applications where aluminum oxide insulators fail

An excellent choice for components in both aircraft engines and hydraulic systems

Excellent thermal shock resistance

Details

Highlights

For jet engine igniters in applications where aluminum oxide insulators fail
An excellent choice for components in both aircraft engines and hydraulic systems
Excellent thermal shock resistance
60% lighter than steel
Delivers high strength and fracture toughness
Resistant to wear and erosion
Exhibits nonmagnetic properties and electrical insulation
Corrosion and chemical resistant
Offers design flexibility for a customized solution
High temperature resistance

3M™ Silicon Nitride Electrical Insulators can be used for jet engine igniters in applications where aluminum oxide insulators fail. For automotive applications, this material is excellent for ceramic rings in oxygen (lambda) sensors which ensure top engine performance and alert to high emissions. The electrically insulating material used in these insulators, 3M™ Silicon Nitride, provides the high dielectric strength and thermal shock resistance required for these applications. Additionally, 3M™ Silicon Nitride is an excellent choice for components in aircraft engines, hydraulic systems and automotive exhaust systems.

3M™ Silicon Nitride Electrical Insulators combine light weight with exceptional strength, two essential characteristics needed for aerospace applications. Beyond this, 3M™ Silicon Nitride Electrical Insulator offers numerous other essential qualities, including high temperature strength, and excellent fracture toughness.

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