Polyethylene is a polymer which is combustible. All polymers are so.
Yes, some polymers are flammable, HIGHLY flammable.
It's safe if you don't breathe the smoke from it.
Yes
YES!
Some plastic used are PET (polyethelene teraphthalate), HDPE (high-definition polyethelene), LDPE (low-definition polythelene), PP (propolene), and sometimes the controversial BPA (bisphenal- A).
Yes, some gels are flammable. How flammable would depend on it's alcohol, or flammable substance content. Some gels are not flammable at all, and others a very flammable.
Carbonates are generally not flammable.
Fermium is not flammable.
DDT is flammable.
Yes.
Polyethelene terephthalate - Glycol
Some plastic used are PET (polyethelene teraphthalate), HDPE (high-definition polyethelene), LDPE (low-definition polythelene), PP (propolene), and sometimes the controversial BPA (bisphenal- A).
tupperware plastic is HDPE( high density polyethelene)
There are many subtle variations of polyethylene, however acetone will not eat most of them.
I find Loctite's super glue Activator works well: holds a patch of polyethelene sheet strongly on a sheet that had a hole (in a rink liner). The bond is strong enough to tear the underlying sheet when pulled hard, rather than peel off as other adhesives do on polyethelene (such as epoxy or super glue or silicon). Hot glue also works--but it's problematic on a thin sheet: too much heat and you make a new hole.
Yes Makeup is Flammable
Yes, some gels are flammable. How flammable would depend on it's alcohol, or flammable substance content. Some gels are not flammable at all, and others a very flammable.
Carbonates are generally not flammable.
Water is not flammable. The noble gases are not flammable.
The glenoid component. This component replaces the glenoid cavity. It is made of very high-density polyethelene.
If the air freshener is not flammable the propellent most likely is flammable.