Reflective insulation installed inside a partition wall blocks RFID signals between a retail store and warehouse, improving RFID inventory tracking accuracy and reducing signal interference.

RFID Inventory Tracking: Secure System with Reflective Insulation

RFID inventory tracking is fast, automated, and widely adopted across retail, warehousing, and logistics. But it has one persistent headache: signal bleed-through. RFID signals pass through walls — especially in malls, shared commercial spaces, and dense warehouses — and when a reader in Store A picks up tags from Store B, inventory counts turn unreliable […]

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Roll of ES® RFID reflective foam with foil on both sides

What Is Reflective Foam?

Reflective foam (also known as reflective foam core or foam board insulation), is typically made from a foam core that is coated with reflective materials, such as aluminum foil. The reflective coating creates a barrier to radiant heat, reducing heat transfer and improving the energy efficiency of a building. The foam core provides additional insulation

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Aluminum foil radiant barrier installed on metal wall framing for RF shielding in a SCIF construction project.

Radiant Barriers for SCIF RF Shielding: Standards, Materials, and Installation

Sensitive Compartmented Information Facilities (SCIFs) require rigorous protection against electronic eavesdropping. Radio frequency (RF) shielding is a critical component of that protection, and radiant barriers have emerged as a practical, code-compliant solution. These multilayer foil assemblies not only block heat transfer but also provide verified RF attenuation, making them a dual-purpose material for government, military,

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