Noralide® NBD-200 Hot Pressed Silicon Nitride (Si3N4) offers a combination of characteristics that make an ideal material for seal face components in nuclear applications as well as other applications where maximum fracture toughness and flexural strength are required. Hot-Pressed for maximum strength and density, Noralide® Si3N4 provides better fracture resistance than other ceramic materials.

Noralide® Si3N4 meets the requirements of these Nuclear Quality Assurance Standards:

• NQA-1
• NQA-1a
• 10CFR-50, Appendix B

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