polyketone
polymerPolyketone is a high-performance engineering polymer characterized by a backbone containing alternating ketone carbonyl groups, offering excellent chemical resistance, mechanical strength, and thermal stability. It is widely used in automotive fuel systems, chemical processing equipment, and industrial piping where resistance to fuels, oils, and aggressive solvents is critical. Engineers select polyketone over standard polyolefins when dimensional stability at elevated temperatures and superior barrier properties are required, particularly in applications where exposure to hydrocarbons or polar solvents would degrade less robust plastics.
automotive fuel tanks and lineschemical process equipmentindustrial fluid handling systemsoil and solvent resistant pipingconsumer appliance componentshigh-temperature mechanical parts
Compliance & Regulations
?UL 94?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Glass Transition Temperature(Tg) | — | K | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Safety & Biocompatibility
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.