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Acetal POM H TF

1 of 8 products in this brand
Acetal POM H TF is a partially crystalline modified thermoplastic.

Polymer Name: Polyacetal Copolymer (POM)

Technical Data Sheet
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Properties

Typical Properties
ValueUnitsTest Method / Conditions
Density1.5g/cm3ISO 1183-1
Water Absorption (immersed in water 24/96h at +23°C)0.18, 0.36%
Water Absorption (immersed in water 24/96h at +23°C)16, 32mgISO 62
Water Absorption (when saturated in air +23°C / 50%RH)0.17%ISO 62
Water Absorption (when saturated in water +23°C)0.72ISO 62
Melting temperature (DSC, +10°C/min)180.0°CISO 11357-1/-3
Thermal conductivity (23°C)0.31W / (Km)
Length Extension Coefficient (23°C - 100°C)0.00012m / (mK)
Temperature Dependent Deflection (1.8MPa)100.0°CISO 75-1/-2
Max. Operating Temperature in Air (Short Time)150.0°C
Max. Operating Temperature in Air (min 5000/20000h)105/90°C
Minimum Service Temperature-20.0°C
Flammability (UL 94, 3/6 mm thickness)HB/HB
Breaking Strength55.0MPaISO 527-1/2
Tensile Strength55.0MPaISO 527-1/2
Tensile Stress (Elongation at Break)10.0%ISO 527-1/2
Tensile Stress (Traction Module)3100.0%ISO 527-1/2
Compression (compression at 1/2/5% deformation)26, 44, 77MPaISO 604
Charpy Impact Test Uncut30.0kJ/m2ISO 179-1 / 1eU
Charpy Impact Test Scored3.0kJ/m2ISO 179-1 / 1eU
Cultivation Hardening140.0N/mm2ISO 2039-1
Rockwell HardnessM84ISO 2039-2
Electrical Impact Resistance20.0kV / mmIEC 60243-1
Volume Resistivitymin. 10E 14Ohm.cmIEC 60093
Surface Resistivitymin. 10E13OhmIEC 60093
Relative Permittivity (100Hz)3.6IEC 60250
Relative Permittivity (1MHz)3.6IEC 60250
Electrical Loss Factor Tan δ (100 MHz)0.003IEC 60250
Electrical Loss Factor Tan δ (1 MHz)0.008IEC 60250
Creep Current Index (CTI)600.0IEC 60112