PRODUCT SPECIFICATION
Modi Lastek 780
Welding of hardenable aluminum plates and profiles
GENERAL DESCRIPTION
- Welding rod for TIG welding of aluminum alloys.
- Particularly suitable for welding heat-treatable aluminum grades (AA 6000 series).
- The deposit is hardly tear susceptible when welding curable aluminum alloys and hot crack-sensitive aluminum alloys.
- For welding AlMg alloys with a high Mg content, the use of Modi Lastek 77 is recommended for strength reasons.
- Do not use when the welded parts have to be anodized after welding because the welds turn dark when anodized.
APPLICATIONS
- Welding of AA6060; AA6082; AlMgSi0.5; AlMgSi0.7; AlMgSi1; AlMg1SiCu; G-AlSi7Mg; G-AlSi5Mg; G-AlSi6Cu4 and dissimilar aluminium alloys.

