Model No.︰4J42
Brand Name︰LJW
Country of Origin︰China
Unit Price︰US $ 25 / KG
Minimum Order︰30 KG
Expansion alloy to a certain temperature range, with a glass or ceramic are close to the expansion coefficient of sealing material, which can achieve the result of matching sealing, so also known as sealing alloys, it is widely used in electron tubes, transistors and integrated circuits for lead and structural materials.
Payment Terms︰ T/T