Vespel SP-1 (PROPRIETARY) Material Properties

Material group: Polymers / Plastics, thermoplasts / Polyimides (PI, PEI...) / PI
Country/Standard: PROPRIETARY

Data updates

Latest Update: 2025-03
Total number of updates: 3
Update History:
2024-02 2020-03

Mechanical Properties

Temperature

0 - 30°C
100 - 300°C
PROPERTY / VALUE
Tensile Strength 86.2 MPa view details
Tensile Strength val1
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MPa view details
Tensile Strength at Break 86.2 MPa view details
Tensile Strength at Break val1
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MPa view details
Tensile Strain 7.5 % view details
Tensile Strain val1
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% view details
Tensile Strain at Break 7.5 % view details
Tensile Strain at Break val1
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% view details
Flexural Strength val1
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MPa view details
Flexural Strength val1
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MPa view details
Impact Strength val1
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J/m view details
Shear Strength val1
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MPa view details
Izod Notched Impact Strength val1
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J/m view details
Izod Unnotched Impact Strength val1
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J/m view details
Compression Strength 133 MPa view details
Deformation Under Load val1
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% view details
Tensile Strength 12.502 ksi view details
Tensile Strength val1
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ksi view details
Tensile Strength at Break 12.502 ksi view details
Tensile Strength at Break val1
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ksi view details
Tensile Strain 7.5 % view details
Tensile Strain val1
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% view details
Tensile Strain at Break 7.5 % view details
Tensile Strain at Break val1
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% view details
Flexural Strength val1
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ksi view details
Flexural Strength val1
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ksi view details
Impact Strength val1
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ft·lb/in view details
Shear Strength val1
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ksi view details
Izod Notched Impact Strength val1
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ft·lb/in view details
Izod Unnotched Impact Strength val1
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ft·lb/in view details
Compression Strength 19.3 ksi view details
Deformation Under Load val1
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% view details

Physical Properties

Temperature

0 - 30°C
30 - 100°C
100 - 300°C
≥ 300°C
PROPERTY / VALUE
Flexural Modulus 3.102 GPa view details
Flexural Modulus val1
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GPa view details
Density val1
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kg/dm³ view details
Coefficient of Linear Thermal Expansion (CLTE) val1
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10-6/°C view details
Coefficient of Linear Thermal Expansion (CLTE) val1
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10-6/°C view details
Coefficient of Linear Thermal Expansion (CLTE) val1
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10-6/°C view details
Coefficient of Linear Thermal Expansion (CLTE) val1
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10-6/°C view details
Volume Resistivity val1
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Ω·m view details
Heat Deflection Temperature (HDT) 360 °C view details
Dielectric Strength 22 kV/mm view details
Relative Permittivity val1
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view details
Dissipation Factor (tan δ) val1
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view details
Surface Resistance val1
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Ω view details
Comparative Tracking Index (CTI) val1
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V view details
Electrical Conductivity val1
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S/m view details
Color val1
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view details
Oxygen Index val1
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% view details
Water Absorption val1
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% view details
Flexural Modulus 450 ksi view details
Flexural Modulus val1
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ksi view details
Density val1
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lb/in³ view details
Coefficient of Linear Thermal Expansion (CLTE) val1
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10-6/°F view details
Coefficient of Linear Thermal Expansion (CLTE) val1
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10-6/°F view details
Coefficient of Linear Thermal Expansion (CLTE) val1
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10-6/°F view details
Coefficient of Linear Thermal Expansion (CLTE) val1
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10-6/°F view details
Volume Resistivity val1
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Ω∙circular·mil/ft view details
Heat Deflection Temperature (HDT) 680 °F view details
Dielectric Strength 559 V/mils view details
Relative Permittivity val1
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view details
Dissipation Factor (tan δ) val1
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view details
Surface Resistance val1
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Ω view details
Comparative Tracking Index (CTI) val1
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V view details
Electrical Conductivity val1
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S/in view details
Color val1
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view details
Oxygen Index val1
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% view details
Water Absorption val1
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% view details

Composition

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Heat Treatments

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