$-$ AI $$ CF$15$

$$ polypropylene $$ Table $14\mathrm{.}3--()-$ g$/$mol $()-$ g$/$mol $()$ Polymer Repeat Unit Polyethylene $($PE$)$ VMSE$-$ Poly$($vinyl chloride$)($PVC$)$ Polytetrafluoroethylene $($PTFE$)$ Polypropylene $($PP$)$ Polystyrene $($PS$)$ Poly$($methyl methacrylate$)($PMMA$)$ Phenol$-$formaldehyde $($Bakelite$)$ Poly$($hexamethyl $)(6,6)()($PET$)$