PPO 沙伯基础创新NORYL™ LEN2211 LEN2231 MX4428 MX5594 耐冲击 (CAS No.None)

Product Name:Polyphenylene Oxide (PPO) SABIC NORYL™ Impact-Resistant Series

English Name:Polyphenylene Oxide (PPO) SABIC NORYL™ Impact-Resistant Series

CAS No.:25134-01-2

Aliases:Polyphenylene ether, Poly(2,6-dimethyl-1,4-phenylene oxide), Poly(p-phenylene oxide), PPO

Molecular Formula:(C8H8O)n

Physical Properties:Polyphenylene oxide has a density of 0.96-1.06 g/cm³, molecular weight of 20,000-50,000, and crystallinity of about 50%. It exhibits outstanding resistance to water and steam; after 200 cycles in high-pressure steam at 132°C, tensile and impact strength show no significant change. It possesses excellent dielectric properties, good mechanical and thermal properties, and self-extinguishing flame retardancy. Low shrinkage, good dimensional stability, and resistance to chemicals and light are also notable.

Uses:PPO is mainly used in electronic and electrical equipment, automobiles, household appliances, office equipment, and industrial machinery. In electronics, it is used to manufacture connectors, coil bobbins, switches, relays, tuning devices, large electronic displays, battery components, microphones, and other parts. In automotive applications, it is suitable for instrument panels, radiator grilles, speaker grilles, consoles, fuse boxes, relay boxes, connectors, and wheel covers. It is also used in household appliances, office equipment housings, medical device components, and is suitable for blow molding and low-foam molding to produce large lightweight parts.

Technical Specifications:

Density: 0.96-1.06 g/cm³

Molecular weight: 20,000-50,000

Crystallinity: about 50%

Tensile and impact strength remain virtually unchanged after 200 cycles in high-pressure steam at 132°C

Good flame retardancy with self-extinguishing characteristics; low shrinkage and excellent dimensional stability