A practical engineering view of how conductive foam uses compressible conformity and distributed contact to support EMI grounding at enclosure boundaries.
Category Archives: Conductive materials
Conductive materials, latest news
EV battery pack sealing is not just about thickness, but squeeze ratio and recovery
08
Sep
Sep
LXFP-256 Liquid Silicone Foam Elastomer is a useful case for discussing preload, squeeze ratio, and long-term recovery in EV battery pack sealing. This article uses a simple seal squeeze model to organize the key selection points for foam silicone in civilian EV pack enclosures.
Conductive materials, latest news
Designing an EMI-Shielding Seal: Co-extruded Conductive Silicone Gasket
07
Sep
Sep
A practical view of seams, conductive continuity and compression for EMI shielding seals.
Conductive materials, latest news
Low-Frequency EMI Absorbing Sheet Design: FPC Noise and Shield-Frame Resonance
01
Sep
Sep
An engineering view of C-FO-LF Low-Frequency EMI Absorbing Sheet for compact-electronics noise control, including mechanism, limits and selection checks.
Conductive materials, latest news
ESD Interface Control for Precision Electronics: Selecting Conductive Silicone Tube
31
Aug
Aug
A practical view of grounding paths, contact conditions and Ohm’s law for conductive silicone tube selection in precision electronics and industrial equipment.
Conductive materials, latest news
ESD Interface Control for Precision Fixtures: Selecting an Antistatic Silicone Pad
29
Aug
Aug
A practical view of controlled-resistance paths and contact conditions for antistatic silicone pads in precision electronics and PCB fixtures.
Conductive materials, latest news
Conductive Foam for EMI Shielding and Grounding: Combining Contact, Gap Filling, and Recovery
18
Aug
Aug
See how conductive fabric, resilient foam, and conductive adhesive work together to support EMI shielding, grounding, gap filling, and compression recovery.
Conductive materials, latest news
Protecting Sensitive Chips from Invisible Static: An Easy Guide to ESD Conductive Silicone Mats
13
Aug
Aug
In semiconductor fabs, SMT assembly lines, and electronics manufacturing, electrostatic discharge (ESD) is a silent component killer. Everyday friction from component trays, tools, or handling can easily build up thousands of volts of static charge. Standard workbench surfaces pose extreme hazards: Insulating Plastics: Hold static charges, causing sudden high-voltage sparks that fry chip micro-circuits. Pure […]
Conductive materials, latest news
Preventing CDM Breakdown and EMI Interference in SiC Wafer Testing: Polarization Relaxation in ESD Silicone Test Mats
10
Aug
Aug
In wide-bandgap semiconductor (SiC/GaN) wafer probe testing and 5G millimeter-wave RF module assembly, ESD protection targets Charged Device Model (CDM) events and high-frequency EMI interference. Under nanoscale gate-oxide dimensions (MOSFETs): Overly Conductive Mats: Trigger microsecond steep discharge current spikes (high dI/dt), causing CDM gate oxide breakdown and generating severe EMI harmonics across test instruments. Insulating […]
Conductive materials, Lamination, latest news
Mitigating High-Frequency Semiconductor Breakdown: Dynamic Space Charge Trapping and Interfacial Maxwell-Wagner Polarization Kinetics in ESD Silicone Pads
30
Jul
Jul
In contemporary high-performance computing (HPC) semiconductor manufacturing, artificial intelligence (AI) chip automated handler sorters, high-speed pick-and-place pneumatic vacuum nozzles, and advanced surface-mount technology (SMT) packaging platforms, electrostatic charge control represents a non-negotiable yield parameter. During continuous high-speed mechanical indexing operations—where pneumatic pick nozzles execute component transfer cycles at strain frequencies frequently exceeding 100 Hz—rapid interfacial […]
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