and fibrillated yarns in the cross &talon. US 230C resists ultraviolet and tidogical deterioration. rotting, naturally encountered basics and acids Polypropylene is stable within a pH ranged 2 to 13. US 230C meets the following M.A.R.V. values Wks, PV"*. amI. si t L...." )5. **et, q.orl:,* Gentaxdo Sep