EMI Absorber and Thermal Pad: EMPV4-F Series

Silicone-free thermal interface material with EMI noise suppression.

  • No siloxane outgassing concerns
  • Compliable material (ASKER C 40) that conforms to uneven surfaces
  • Excellent EMI absorber performance (μ’=13 at 10MHz)
  • High operating temperature from -40 ~ +110˚C
  • Custom profile available upon request (such as layering together with another silicone free thermal pad).
Free sample and Quote Request
EMPV4-F Series

Cross-section View

Cross-section view
*both sides tacky available upon request

Property Test Method EMPV4-F
Thickness (mm) – 1.0, 1.5, 2.0, 2.5, 3.0, 3.5
Standard Sheet Size (mm) – 210 x 510
Thermal Conductivity (W/m•K) JIS R2616
Hot-wire method		 1.5
ISO 22007-2
Hot-disc method		 1.4
ASTM D5470 1.4
Hardness (ASKER C) JIS K7312 40
Hardness (Shore 00) ASTM D 2240 70
Volume Resistivity (Ω • cm) JIS K 6911 1 X 10¹²
Flame Resistance UL94 V-0 Equivalent
Operating Temperature (°C) – -40 ~ 110
Color – Black
Specific Gravity JIS Z 8807 3.55
Tensile Strength (MPa) JIS K 6251 0.51
Elongation Rate (%) JIS K 6251 44
Breakdown Voltage (kV/mm) JIS C 2110-1 6.0
Withstanding Voltage (kV/mm) JIS C 2110-1 4.2
Dielectric Constant (1 MHz) Company Standard 12.7
Loss Tangent (1 MHz) Company Standard 0.13

Reflection Loss

Reflection Loss: EMPV4-F Series

Transmission Loss

Transmission Loss: EMPV4-F Series

Permeability

Permeability: EMPV4-F Series

Shielding Effectiveness

Shielding Effectiveness: EMPV4-F Series

* Specifications and dimensions are subject to change without notice for product improvement.