Stock shape of PBI-PEEEK ally tribological grade

Heat resistanceWear resistance

 Injection molding 

SPR79L0 is a stock shape of PBI-PEEK alloy tribological grade made by injection molding.

Characteristics of SPR79L0

Mechanical property:
Excellent mechanical strength, hardness

Creep property:
Great creep property

Chemical resistance:
Resistance for organic solvents, acids, and bases

Wear resistance:
Good wear resistance

Typical properties of SPR79L0

Item Condition Standard Unit Property
Tensile strength 23°C ISO 527 MPa 120
Tensile strain at break
23°C ISO 527 % 1.5
Flexural strength 23°C ISO 178 MPa 160
Flexural modulus 23°C ISO 178 GPa 12
Charpy notched impact strength
23°C ISO 179 kJ m-2 -
Coefficient of linear thermal expansion < Tg JIS K7197 ppm °C-1 11
Surface resistance 23°C ANSI/ESD STM11.13 Ω
Water absorption 23°C, 24 hr ISO 62 % -

These values are not to be construed as specifications.


Lineup of SPR79L0

Shape Square / mm Thickness / mm MOQ/SPQ
100 x 100
6.35 10/10