PI (Polyimide)


PI polymer has a wide range of applications, e.g., aerospace, automotive, electric and electronic fields, and so on, because of its great mechanical, thermal, electrical, and chemical properties.

PBI Advanced Materials selects the Evonik Fibres’ PI and manufactures the stock shapes. Compared with competitor’s PI, our PI shows higher mechanical properties that makes it possible to design flexibly.

Typical properties of  PI

Item Condition Standard Unit Property
Glass transition temperature: Tg - DSC °C ~335
Tensile strength 23°C ISO 527 MPa 140
Tensile strain at break
23°C ISO 527 % 10
Flexural strength 23°C ISO 178 MPa 185
Flexural modulus 23°C ISO 178 GPa 3.5
Charpy notched impact strength
23°C ISO 179 kJ m-2 6.0


PI - Stock shapes

PI | Compression molding

SCM6000 | PI


Stock shape of 100% PI

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