PROPRIETARY Sepentoxy FR4 EP

Material group: Composites / EP
Country / Standard: PROPRIETARY

Data updates

Latest Update: 2022-07
Total number of updates: 2
Update History
2020-12

This material has 28 properties — only a subset is shown here.

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PROPRIETARY Sepentoxy FR4 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
21.56 — 24.5 GPa
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Dielectric Strength
≥ 13.7 kV/mm
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Color
val1
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Density
val1
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kg/dm³
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Dissipation Factor (tan δ)
≤ 0.04
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Relative Permittivity
val1
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Arc Resistance
val1
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s
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Comparative Tracking Index (CTI)
val1
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V
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Flammability Rating
val1
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Insulation Resistance
val1
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Ω
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Melting Temperature
val1
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°C
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Service Temperature
val1
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°C
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Water Absorption
val1
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mg
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Withstand Voltage
val1
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kV
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This material has 28 properties — only a subset is shown here.

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PROPRIETARY Sepentoxy FR4 Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
≥ 240 MPa
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Compression Strength
≥ 350 MPa
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Flexural Strength
≥ 340 MPa
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Impact Strength
val1
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kJ/m²
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Shear Strength
val1
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MPa
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Shore Hardness
val1
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Bond Force
val1
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N
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Rockwell Hardness (HR)
val1
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Shore Hardness Type D
val1
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Rockwell Hardness R - Scale
val1
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  • -Cross References
  • -Composition
  • 8Mechanical Properties
  • 19Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
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