Pocket Block Hot Block hats you'll make this look good

you'll make this look good

Hot Block SDS-Click Here

all in one rugged

low-temperature solder for bonding similar and dissimilar metals

including joints

Pocket Block Hot Block hats you'll make this look goodHot Block, but mini! ( 4 oz ), perfect for carrying to your site, right in your pocket! 100 % Re Usable!!! A must have when brazing, soldering, or welding! As a non toxic, heat absorbing putty, Hot Block will block direct and conductive heat transfer on all types of surfaces and metals, including joints, valves, fittings, composite panels, rubber, and plastics. Stops all transfer of heat down 3000 in half an inch. Wrap it around copper, aluminum, and