Chemical composition:

 Sr:9-11%；Fe≤0.2%；Ca≤0.2%；Si≤0.2%；Ba≤0.1%；Balance：Al
Use:

Used to add alloy element and adjust chemical composition of alloy when melting. AlSr is an excellent modifying agent to aluminum alloys; its modifying operation has long-effect, stability in remelting and anti-decay properties. It has no pollution, no erode effects. AlSr alloy is a new and indispensable modifying material in the field of auto manufacture, aluminum alloy wheel of motorbike, and superior aluminum casting in war industry.