Plastics Advanced Engineering Plastics


Polyethylene/ Polybutylene Terephthalate

Product Description:


Polyethylene terephthalate shows high tensile and mechanical strength, hardness and toughness, low friction and a high dimensional stability. PETP may be used at temperatures ranging from -40 °C to +110 °C.

★high mechanical resistance and tensile strength
★high surface strength
★high dimensional stability
★high toughness
★low coefficient of friction
★low wear and tear
★high chemical resistance
★easy to varnish and polish
★good electrical insulating properties

☆limited dielectric properties
☆sensitive to hydrolysis

Mechanical properties:

Tensile strength resistance Elongation Rate Resistance Coefficient Notched Impact Strength Bending Strength Bending coefficient Bending coefficient Compressive strength Compressibility Friction coefficient
80 16 3200 13 110 2837 102 2906 0.24

Material properties:

Heat deflection temperature
Heat distortion temperature
Short-term maximum temperature Continuous use temperature Thermal conductivity Coefficients of linear expansion Combustion
166 80 158 116 0.30 7 HB

Properties of Electricity:

Volume resistivity Surface Resistance Dielectric Strength Density Rockwell hardness Shao D hardness Water absorption
10E15 -- 15.76 1.36 -- 81 0.22

Product Type / Size [mm]

Product Type Size