BERGQUIST GAP PAD TGP 7000ULM
FEATURES AND BENEFITS
- Thermal Conductivity: 7 W/m-K
- High-compliance, low compression stress
- Ultra low modulus
BERGQUIST GAP PAD TGP 7000ULM is an extremely soft gap filling material rated at a thermal conductivity of 7.0 W/m-K.
It is specially formulated for high performance applications requiring low assembly stress. The material offers exceptional thermal performance at low pressures due to the unique filler package and ultra low modulus resin formulation.
BERGQUIST GAP PAD TGP 7000ULM is highly conformal to rough or irregular surfaces, allowing excellent wet-out at the interface. Protective liners are supplied on both sides allowing for ease of use.
TYPICAL APPLICATIONS
- Telecommunications (routers, switches, base stations)
- Optical transceivers
- ASICs and DSPs
TYPICAL PROPERTIES OF CURED MATERIAL
Physical Properties
Hardness, Shore 000, ASTM D2240 75
Inherent Surface Tack 2
Density, ASTM D792, g/cc 3.2
Heat Capacity, ASTM E1269, J/g-K 1.1
Shelf life, days 180
Young's Modulus kPa 152
(psi) (22)
Electrical Properties
Dielectric Constant, ASTM D150, 1,000Hz 8.7
Dielectric Breakdown Voltage :
40 mil sample, VAC >5,000
Volume Resistivity, ASTM D257, ohm-meter 1.2×1011
Thermal Properties
Thermal Conductivity, ASTM D5470, W/(m-K) 7.0