Tender For supply of coolant for migatronic sigma select 550 mig welding set with frost protection at -12 ?c, with mixing ratio 30% propylene glycol, 69.9% demineralized water and 0.1% benzotriazole. further frost protection can be achievevd by adding more propylene [ warranty period: 30 months after the date of delivery ]
21 May, 2026
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