Woah woah. Many? Plastics are useful because they are inert. They are gigantic chains that basically don't react.
Byproducts are part of the process, not the actual plastics. And I'm not sure what you are referring to here.
Sure BPA is potentially unstable, but it's pretty easy to figure out if a chemical is dangerous. Chemicals aren't free, so you know what you are buying.
Source- chem Engineer who worked in polyurethane seating
Woah woah. Many? Plastics are useful because they are inert. They are gigantic chains that basically don't react.
Byproducts are part of the process, not the actual plastics. And I'm not sure what you are referring to here.
Sure BPA is potentially unstable, but it's pretty easy to figure out if a chemical is dangerous. Chemicals aren't free, so you know what you are buying.
Source- chem Engineer who worked in polyurethane seating