Eccostock™ 0005

Eccostock™ 0005

Eccostock 0005 is showing good machinability and can easily be bonded to other material. It s a good choice for custom microwave/coaxial transmission line components (spacer in Type N connectors, waveguide supports, antenna insulators, microwave lenses… Eccostock 0005 is able to withstand high voltages for producing gap switch houses, capacitors and other components and show high radiation resistance with little change in dielectric loss with exposures up to 1000m rads.

Features and Benefits

  • Excellent high and low temperature stability
  • Excellent machinability
  • Good mechanical properties
  • Low outgassing
  • Low dielectric loss


Automated PackagingAutomated Pad PlacementCustom AutomationCustom Product DevelopmentModelingPrototypingServiceTesting


Last Updated: 27/01/2021

Technical Specification

Typical PropertiesColorTranslucent
Density (g/cc)1.05
Operating Temperature Max (Celsius)100
Operating Temperature Min (Celsius)-60
Outgassing CVCM (%)0.020
Outgassing TML (%)0.150
Shelf LifeMinimum 720 Days from Date of Shipment
TypeLow Loss dielectric thermoset
Thermal PropertiesThermal Conductivity (W/mK)0.15
Electromagnetic PropertiesLoss Tangent0.00050
Product Frequency Range> 0.0001 Ghz
Electrical PropertiesDielectric Constant Max2.53
Dielectric Constant Min2.53
Dielectric strength (Kv/mm)19.7
Volume Resistivity>10^16 Ohm-cm
Mechanical PropertiesCoefficient of linear expansion (cm/cm/°c)0.000068
Tensile Strength (Mpa)62.0
DimensionsDiameter (mm) Max76.200
Diameter (mm) Min3.200
Thickness Max (mm)76.20
76.20 3.20
ROHS CompliantYes
OptionsOption Availability - MachiningYes
Option Availability - on drawingYes


Last Updated: 11/03/2022


Aerospace/DefenseHealthcare / MedicalIndustrialTelecom/Datacom


AntennaInstrumentation/Test and measureMedical diagnosticMissileSatellites