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Thermoplastic polyester elastomer Exaflex TPEE N40D

Description

Exaflex-TPEE-40 is a polyester elastomer characterized by high strength, resistance to creep and fatigue aging. The material maintains stable properties at elevated temperatures and remains elastic at low temperatures, and it is also resistant to various oils, industrial chemicals and solvents.

Advantages

High strength and elasticity
Resistance to creep and fatigue aging
Resistance to oils and chemicals
Excellent mechanical properties

Applications:

Exaflex-TPEE-40 is used across many industries thanks to its unique properties. Main application areas include:

Automotive industry: seals, gaskets, hoses and other components exposed to oils and chemicals.

Industrial equipment: machine parts and components requiring high strength and chemical resistance.

Sports equipment: sporting goods components that must be resistant to abrasion and impact loads.

Electronics and electrical engineering: insulators and components requiring high strength and electrical insulation.

Thermoplastic polyester elastomer Exaflex TPEE N40D

parameter name

unit

value

Density:

Density

g/cm³

1,2 (ISO 1183-1)

Rheological properties:

Melt volume rate (MVR), 190 °C, 2.16 kg

cm³/10 min

5 (ISO 1133-1)

Mold shrinkage, longitudinal (10 mm wall thickness)

1.6 (ISO 294-4)

Mold shrinkage, transverse (10 mm wall thickness)

1.6 (ISO 294-4)

Mechanical properties:

Tensile modulus

MPa

Stress at 50% elongation

MPa

7,5 (ISO 37)

Stress at 10% strain

MPa

4,6 (ISO 37)

Stress at break, TPE

MPa

26 (ISO 37)

Elongation at break

>50 (ISO 37)

Elongation at break

>300 (ISO 37)

Creep modulus, 1 h

MPa

Creep modulus, 1000 h

MPa

Charpy impact strength, +23°C

kJ/m²

No break

Charpy impact strength, -30°C

kJ/m²

No break

Charpy notched impact strength, +23°C

kJ/m²

No break (ISO 179-1/1eA)

Charpy notched impact strength, -30°C

kJ/m²

No break (ISO 179-1/1eA)

Notched tensile impact strength, +23°C

kJ/m²

230 (ISO 37)

Puncture - maximum force, +23°C

1500

Puncture - maximum force, -30°C

2800

Puncture energy, +23°C

Puncture energy, -30°C

Tear resistance

kN/m

105 (ISO 34-1)

Abrasion resistance

mm³

190 (ISO 4649)

Shore D hardness (15 s)

—

40 (ISO 868)

Electrical properties:

Electric strength

kV/mm

25 (IEC 60243-1)

Volume resistivity

Ω·m

10^12 (IEC 62631-3-1)

Surface resistivity

Ohm

10^12 (IEC 62631-3-2)

Typical data for this polymer class, for reference.

Указанные показатели измеряются по внутренним методикам, близким к соответствующим ISO, ГОСТ Информация носит ознакомительный характер, рекомендуем использовать техническую информацию после согласования с поставщиком и подписания нормативно-технической спецификации