Recycling MSR IsoPro Fuel Canisters
Isobutane canisters are made of painted steel and plastic valves. Technically they can be recycled as mixed metal. Unfortunately, the process is more complicated than just throwing your spent canister in a bin. Fuel canisters can only be recycled in areas where mixed metal is accepted, and they can only be processed when properly prepared beforehand. Here’s how to make your fuel canister recyclable: