Lowepro Wynit ESD Shielding Bags 50pcs 150x200mm

ESD Shielding Bags for Electronic Components

These semi-translucent silver-grey bags protect printed circuit boards, hard drives, motherboards and processors from electrostatic discharge during handling and inter-company transfer. The four-layer CPP construction creates a Faraday-cage effect that isolates contents from external static fields. Supplied in a pack of 50, they suit engineers, repair technicians and anyone storing sensitive electronics.

Thermals Noise and Power Draw

As passive packaging the bags generate no heat, emit no noise and draw no power. The 0.15 mm CPP material is waterproof and dampproof, so components stay dry in humid environments without any active cooling or energy input. Reusability means the same bag can protect parts through multiple storage cycles without degradation of its shielding properties.

Build Quality and Daily Use

Each bag measures 150 x 200 mm outside with a usable interior of 140 x 200 mm, allowing a 5 to 10 mm tolerance from manual cutting. The flat open-top design lets you slide boards in quickly while the semi-transparent walls keep contents visible for fast identification. High sealing performance keeps moisture out, and the durable CPP film resists tearing during repeated opening and resealing.