Advanced Conductive & Thermal Solutions

Leading manufacturer of conductive foam, EMI gaskets, thermal interface materials, and precision metal domes for global electronics applications

Why Choose Westron?

Trusted by electronics manufacturers in 30+ countries

Material Expertise

Specialized in conductive polymers, metalized fabrics, and thermal interface materials since 2005.

Precision Manufacturing

High-precision die-cutting and molding for consistent product performance.

Global Compliance

All materials meet RoHS, REACH, UL, and ISO 9001 standards.

Our Core Products

High-performance materials for electronics applications

Conductive Polyurethane Foam

Flexible open-cell foam with nickel/copper coating for EMI shielding.

  • Surface resistance: 0.1-0.5 Ω/sq
  • Operating temp: -40°C to +85°C
  • Thickness: 1-10mm (custom)
  • Compression: 25-75% deflection
Details

Conductive Silicone Sponge

High-temperature resistant material for harsh environments.

  • Surface resistance: <0.05 Ω/sq
  • Operating temp: -55°C to +200°C
  • Flame rated: UL94 V-0
  • Custom shapes available
Details

Custom Die-Cut Solutions

Precision cut conductive foam for specific applications.

  • CNC die-cutting
  • Kiss-cutting
  • Multi-layer laminates
  • Adhesive backing options
Details

Beryllium Copper Finger Stock

High-performance EMI shielding gaskets for demanding applications.

  • Frequency range: DC to 40 GHz
  • Compression force: 0.5-5.0 oz/inch
  • Multiple configurations
Details

Conductive Fabric-over-Foam

Combines shielding effectiveness with environmental sealing.

  • Shielding: 60-120dB
  • Environmental sealing
  • Low closure force
Details

Thermal Gap Pads

Silicon-based thermally conductive interface materials.

  • Thermal conductivity: 1.5-6.0 W/mK
  • Various hardness options
  • Dielectric strength: >5kV/mm
Details

Phase Change Materials

Solid at room temperature, flows at operating temperature.

  • Phase change at 45-60°C
  • Low thermal resistance
  • No pump-out
Details

Stainless Steel Snap Domes

Tactile metal domes for membrane switches and PCBs.

  • Force: 100-500gf
  • Travel: 0.1-0.5mm
  • Lifecycle: >1 million cycles
Details

Four-Leg Domes

Improved stability for critical applications.

  • Self-retaining
  • Better alignment
  • Custom shapes available
Details

Key Applications

Where our materials make a difference

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Mobile Devices

EMI shielding for smartphones and tablets

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Automotive

Shielding and thermal management for EV systems

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Medical

EMI protection for sensitive diagnostic equipment

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Aerospace

High-reliability solutions for avionics