When it comes to solvent trap, there are a few different materials that can be used. The most common choice is aluminum, which is lightweight and durable. Stainless steel is another popular option, as it is resistant to corrosion. Finally, titanium suppressors are the strongest and most durable option, but they are also the most expensive. Ultimately, the decision of which material to choose will come down to personal preference and budget. solvent trap are a great all-around choice, but if you're looking for the strongest possible option, titanium is the way to go.