- Polymer Name:PPO/PS Alloy
- Processing Methods:Injection Molding
- Density:1060.0 - 1060.0 kg/m³
- Flexural Modulus:2200.0 - 2200.0 MPa
SABIC's Specialties Business NORYL™ 731S resin is a non-reinforced blend of Polyphenylene ether (PPE) + polystyrene (PS). This injection moldable resin is FC EU, FDA food contact compliant and has NSF/ANSI 61, ACS, WRAS, and KTW/W270 listings for selected colors and manufacturing locations. NORYL™ 731S resin exhibits good surface appearance, high ductility, low moisture absorption, dimensional and hydrolytic stability. NORYL™ 731S resin is an excellent candidate for a variety of water management applications such as valves, filtration components, and water meter internals.
This product does not contain PFAS intentionally added during SHPP’s manufacturing process and are not expected to contain unintentional PFAS impurities. Each user is responsible for evaluating the presence of unintentional PFAS impurities.