.040" ER4047 ALMIGWeld® Aluminum MIG Wire 5 lb 4" Spool heavy duty knee pad Designed to prevent uncomfortable binding

Designed to prevent uncomfortable binding behind the knee

Attribute Value Product Type Powered Air Purifying Respirator System Trade Name ARC ARMOR™ Style Belt Mounted Cartridge or Filter Type HEPA Filter

ANSI / ISEA 121-2018

They're thickest at the palm and finger approximately 6 mil average thickness for increased protection where its needed most

if you like to rock out while you hike

.040" ER4047 ALMIGWeld® Aluminum MIG Wire 5 lb 4" Spool heavy duty knee pad Designed to prevent uncomfortable bindingItem Details: Alloy 4047 was originally developed as a brazing alloy (BAlSi 4) OR (718) to take advantage of its low melting point and narrow freezing range. In addition, it has a higher silicon content than 4043, which provides for increased fluidity and reduced shrinkage. The alloy produces bright and almost smut free welds. Hot cracking is significantly reduced when 4047 is used as a filler alloy. Features Welding Filler Wire Spray and Flame