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Duresco NU 4414 F

Duresco NU 4414 F is a Epoxy molding compound with good mechanical properties and high temperature resistance.

Polymer Name: Epoxy Resins & Compounds

Processing Methods: Injection Molding, Transfer Molding

End Uses: Electric Motor Housings, Electrical Housing, Housings, Pump Parts

Volume Resistivity: 10000000000000.0 - 10000000000000.0 Ohm-m

Flexural Strength: 120.0 - 120.0 MPa

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Knowde Enhanced TDS

Identification & Functionality

Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers Processing Methods
Applications

Rotor shafts, Housing parts.

Processing methods

Compression and transfer molding.

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Strength80MPaISO 527
Flexural Strength120MPaISO 178
Surface Strain1.5%ISO 178
E-Modulus (Flexural Test)13’000MPaISO 178
Impact Strength12kJ/m2ISO 179-1
Notched Impact Strength4kJ/m2ISO 179-1
Thermal Properties
ValueUnitsTest Method / Conditions
Density2g/cm3DIN 53479
Water Absorption (100°C/30Min)0.04%ISO 62
Glass Transition Temperature205°CISO 6721
Temperature-Time Limit Ti (Flexural Strength) (20’000H)180°CIEC 60216
Thermal Conductivity0.7W/mKISO 8894
Coefficient Of Thermal Expansion (20-105°C)26ppm/KISO 11359-2
Electrical Properties
ValueUnitsTest Method / Conditions
Volume Resistivity10^15ΩcmIEC 60093
Dielectric Loss Factor Tan Δ (At 50Hz,25°C)1%IEC 60250
Dielectric Constant Εr (At 25°C,50Hz)650 HzIEC 60250
Electric Strength (3Mm Plate)20kV/mmIEC 60243-1
Comparative Tracking Index300CTIIEC 60112
Comparative Tracking Index225CTI-MIEC 60112

Storage & Handling

Shelf Life

12 months at temperatures below 8°C.