PPS flame retardant spray tower production site
PPS plastic, alias polyphenylene sulfide, which is a thermoplastic special engineering plastic with excellent comprehensive performance.
One of the biggest features of PPS is chemical corrosion resistance, its chemical stability is second only to F4; PPS is stable to most acids, esters, ketones, aldehydes, phenols and aliphatic hydrocarbons, aromatic hydrocarbons, chlorinated hydrocarbons, etc. It can dissolve the solvent of polyphenylene sulfide below 200 °C, and is highly resistant to inorganic acids, alkalis and salts. Not resistant to chlorinated biphenyls and oxidizing acids, oxidizing agents, concentrated sulfuric acid, concentrated nitric acid, hydrogen peroxide and sodium hypochlorite.