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© LLC, TD Plastmass Group 2019

INN 7723909200

KPP 772301001

PLASTMASS™ PET
 MODIFICATION

Specifications of the modified PLASTMASS™ PET

The main parameters of the practical application of frequently used modifications.

APPLICATION PARAMETERS

SHORE A, D HARDNESS

PET A

97, A-weighted scale

PET MT

93, A-weighted scale

PET EL

55, D-weighted scale

PET EL63

63, D-weighted scale

APPLICATION

PET A

Only injection moulding possible. Cost-effective solution for large-volume manufacturing with reduced requirements for temperature and precision.

PET MT

Low-cost solution for heavy-stressed parts up to +80 °C and low sliding speed.

PET EL

Solution for stressed parts subject to strong abrasive wear.

PET EL63

Solution for stressed parts subject to strong abrasive wear.

TEMPERATURE (T)

PET A

-100 °C to +55 °C (+75 °C)

PET MT

-40 °C to +80 °C (+130 °C)

PET EL

-50 °C to +55 °C (+75 °C)

PET EL63

-50 °C to +55 °C (+75 °C)

SURFACE PRESSURE (P), MAX

PET A

20 (60) MPa

PET MT

20 (60) MPa

PET EL

3 (10) MPa

PET EL63

3 (10) MPa

SLIDING SPEED (V), MAX

PET A

40 m/min

PET MT

150 m/min

PET EL

10 m/min

PET EL63

10 m/min

FATIGUE (S), MAX

PET A

40 MPa

PET MT

42 MPa

PET EL

9 MPa

PET EL63

9 MPa

* Values in the brackets are valid for short-term service

SPECIFIC FEATURES

PET A

Amorphous structure. Elastic, tough, soft.

PET MT

Mineral-reinforced. Hard,ultra-high strength.

PET EL

Elastomer-modified (rubber-like). Soft elongation > 300%. High impact absorption.

PET EL63

Elastomer-modified (rubber-like). Soft elongation > 300%. High impact absorption.

Modifications of the PLASTMASS™ PET EL 55/63 – a new type of thermoplastic elastomer, based on polyester. Modified PLASTMASS™ PET ELs, as thermoplastics do not require vulcanization to obtain optimal characteristics. It is created to be used in the rubber and plastics industry and it helps to combine the wear resistance of the treated elastomer. The material has the average hardness in the range of 55 to 63 according to the Shore scale (D), whereby it is possible to achieve a favourable balance between chemical resistance and mechanical characteristics. Its sufficiently high elasticity, impact resistance, abrasion resistance, tensile strength and burst resistance in a wide temperature range. The mechanical properties of the PLASTMASS™ PET EL remain at a relatively low temperature. PLASTMASS™ PET EL is quite resistant to interaction with conventional chemicals: solutions of mineral acids and alkalis with weaker than average concentration of oils, organic solvents and hydraulic fluid. Detailed comparison charts on the characteristics of PLASTMASS™ polymers you can find in our catalogue. Please contact for request our account manager.

CAN WE HELP YOU?

If you have any questions about our products or materials or you can not find the information you are looking for, contact us via phone or email. Our team is at your disposal at any time and with pleasure.

LEARN MORE ABOUT THE SUPPORTED INDUSTRIES.