Teflon PTFE 640 (PROPRIETARY) Material Properties

Material group: Polymers / Plastics, thermoplasts / Fluoropolymers (FEP, PTFE...) / PTFE
Country/Standard: PROPRIETARY

Data updates

Latest Update: 2025-07
Total number of updates: 2
Update History:
2023-05

Mechanical Properties

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Physical Properties

Temperature

≤ 0°C
0 - 30°C
PROPERTY / VALUE
Bulk Density val1
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kg/dm³ view details
Specific Gravity ≤ 2.17 view details
Thermal Conductivity 0.032 W/(m∙°C) view details
Heat Capacity val1
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J/(kg∙°C) view details
Heat Capacity val1
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J/(kg∙°C) view details
Volume Resistivity 1 E+15 Ω·m view details
Electrical Conductivity val1
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S/m view details
Extrusion Pressure val1
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MPa view details
Bulk Density val1
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lb/in³ view details
Specific Gravity ≤ 2.17 view details
Thermal Conductivity 0.018 BTU/(h∙ft∙°F) view details
Heat Capacity val1
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BTU/(lb∙°F) view details
Heat Capacity val1
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BTU/(lb∙°F) view details
Volume Resistivity 602 E+21 Ω∙circular·mil/ft view details
Electrical Conductivity val1
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S/in view details
Extrusion Pressure val1
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ksi view details

Composition

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Heat Treatments

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