Ultrason E 6020 P 是一種源自聚醚砜 （PESU） 的未增強、高粘度、耐高溫、無定形熱塑性塑料。不溶于水。表現出出色的熱穩定性，高溫蠕變強度，抗斷裂性，過熱蒸汽，油，燃料，氟和冷卻劑，良好的韌性和抗沖擊性，高剛度，良好的介電性能，高機械強度，非常好的防火性能，優異的耐水解性，高抗熱老化性，非常高的長期使用溫度，耐候性，良好的尺寸穩定性和良好的電絕緣能力。推薦用于膜應用和涂層。它符合歐盟指令 2006/122/EC （PFOA）、歐盟指令 2011/65/EU （RoHS） 和 EC 法規 1907/2006 （REACH）。

Ultrason E 6020 P is an unreinforced, high viscosity, high-temperature resistant, amorphous thermoplastic derived from polyethersulfone (PESU). It is insoluble in water. Exhibits outstanding thermal stability, creep strength at high temperatures, resistance to fracture, superheated steam, oil, fuel, fluorine & coolants, good toughness & impact-resistance, high stiffness, good dielectric properties, high mechanical strength, very good fire behavior, excellent hydrolysis resistance, high resistance to thermal aging, very high long-term service temperature, resistance to weathering, good dimensional stability and good electrical insulating capacity. Recommended for membrane applications and coatings. It complies with the EU Directive 2006/122/EC (PFOA), EU Directive 2011/65/EU (RoHS) and EC Regulation 1907/2006 (REACH).