Monil K500 (Alloy K500), STER5500 (QQ-N05500 (QQ-N05500 (QQ-n-286), ndi chinsalu chowuma chamiyala chomwe chimaphatikizira chipongwe cha Monil Imakhalanso ndi chotsika chotsika ndipo ndilibe kutentha kwa -150¡f (-101.c). Alloy uyu akuwonetsa mawonekedwe ogonjera a magilesi monga Alloy 400 koma ndi nyonga ndi kuuma pambuyo polimbana ndi mpweya. Komabe, zitha kulimbikitsidwa ndi kuzizira kugwira ntchito yolimbana ndi mpweya.
