1/16" ER4043 SuperGlaze® 4043 Aluminum MIG Wire 300 lb Gem-Pak™ Box Megaphones / Hailers / Audio fire resistant polyester top

fire resistant polyester top

and welding safe

Excellent slag detachment and bead profiles

Torch brazing

HVAC duct work

1/16" ER4043 SuperGlaze® 4043 Aluminum MIG Wire 300 lb Gem-Pak™ Box Megaphones / Hailers / Audio fire resistant polyester topItem Details: SuperGlaze 4043 Aluminum Silicon alloy is very commonly used to weld on 6XXX base materials and other heat treatable alloys. SuperGlaze 4043 is a soft alloy, with good crack resistance and high penetration compared to other filler metals. It can be used for certain brazing applications and to weld on high silicon casts like A356. Welding of 5XXX base materials with 4043 and other 4XXX filler metals should be avoided. SuperGlaze Gem Pak