
You need to find bombardier parts and boiling glands in Grounded 2 if you want to craft sizzling-resistant gear. Similar to the chill you can get in the Picnic Table Cooler or the gas ailment from the Trash Can, sizzling is a fire-based ailment that'll damage your health in areas like the Fire Pit, or when facing certain enemies, including the one you have to kill for these materials, funnily enough.
Considering you have to kill gas-inflicting stinkbugs to get gas-resistant gear, that's not all that strange, though. Here, I'll run through how to get bombardier parts and boiling glands, plus provide a couple of locations close to your likely initial base that are easy to grab.