PPSU by Horan（Horan®）

Shandong Horan is a leading Chinese high-tech enterprise specializing in the R&D and production of polyphenylsulfone (PPSU) resins, along with other specialty engineering plastics like PESU, PSU, and PEEK . Established in 2010, it operates one of China's first and largest domestic production lines for PPSU.

Product Advantages

Superior impact strength: Charpy notched impact strength is nearly ten times higher than other high-temperature amorphous plastics

High heat resistance: Long-term service temperature up to 180°C (short-term up to 220°C)

Excellent hydrolysis resistance: Withstands repeated steam sterilization (134°C)

Inherent flame retardancy: Low smoke density and toxic gas emissions

Good chemical resistance: Resistant to detergents, oils, fats, and many chemicals

Transparent: Natural honey-colored tint, can be colored for various design options

Food contact approved: Compliant with FDA and EU regulations, with BPA/BPS-free options available for sensitive applications

Parameter Specifications

Trademark	Density (g/cm³)	MFR (g/10min)	HDT(℃)	Tensile Strength (MPa)	Volume Resistivity(Ω.cm)	Dielectric Strenth(KV/mm)	UL FlameRating
Horan®PPSU P200	1.290	12-16	222	85	3.09*1013	21.56	V0
Horan®PPSU P300	1.290	25-29	222	75	3.09*1013	21.56	V0
Horan®PPSU P300Q	1.290	25-29	222	75	3.09*1013	21.56	V0
Horan®PPSU P320	1.290	20-24	222	75	1.94*1013	21.2	V0
Horan®PPSU P320	1.290	45-55	222	68	3.09*1013	21.56	V0