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Duresco NU 505 L

Duresco NU 505 L is a Mineral filled epoxy molding compound with high temperature resistance and very good dimensional stability. Low and isotropic thermal expansion.

Polymer Name: Epoxy Resins & Compounds

Processing Methods: Injection Molding, Transfer Molding

End Uses: Housings, Pump Parts, Pumps, Switches

Volume Resistivity: 10000000000000.0 - 10000000000000.0 Ohm-m

Flexural Strength: 100.0 - 100.0 MPa

Technical Data Sheet

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Identification & Functionality

Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods
Applications

High precision parts for automotive, electrical and general engineering applications.

Processing methods

Compression, transfer and injection molding.

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Strength45MPaISO 527
Flexural Strength100MPaISO 178
Surface Strain0.8%ISO 178
E-Modulus (Flexural Test)15’000MPaISO 178
Impact Strength6kJ/m2ISO 179-1
Notched Impact Strength2kJ/m2ISO 179-1
Thermal Properties
ValueUnitsTest Method / Conditions
Density2g/cm3DIN 53479
Water Absorption (100°C/30Min)0.05%ISO 62
Glass Transistion Temperature200°CISO 6721-7
Thermal Conductivity0.7W/mKISO 8894
Coefficient Of Thermal Expansion (20-105°C)18ppm/KISO 11359-2
Electrical Properties
ValueUnitsTest Method / Conditions
Volume Resistivity (25°C)10^15ΩcmIEC 60093
Surface Resistivity10^16Ω 25°CIEC 60093
Dielectric Loss Factor Tan Δ (At 50Hz,25°C)1.5%IEC 60250
Dielectric Constant Εr (At 25°C,50Hz)5.550 HzIEC 60250
Comparative Tracking Index300CTIIEC 60112

Storage & Handling

Shelf Life

12 months at temperatures ≤ 8°C.