Coroplast® offers CORO-GUARD™ as a conductive polypropylene corrugated sheet. CORO-GUARD™ sheet is specifically made for the packaging and transportation of sensitive electronic devices that need to be protected from electrostatic damage (ESD).


CORO-GUARD™ is produced to meet the guidelines of the Electronics Industries Association (EIA), standard IS-5-A, meets the criteria for MIL-P-83668 (USAF) for physical properties of corrugated plastic sheet and the standard DOD-HDBK-263 for material conductivity and decay time.

Product Properties

Resin Type Polypropylene
Board Weight 450 to 2000 grams
Thickness 2mm to 10mm
Color Black
ESD Protection Permanent
Surface Resistivity 10-3 to 10-5


  • Lightweight
  • Reusable
  • Chemical Resistant
  • Moisture Proof
  • Strong and Durable
  • Easy to Fabricate

We cannot anticipate all conditions under which this information and our product or the products of other manufactures in combination with our products may be used. We accept no responsibility for results obtained by the application of this information or the safety and suitability of our products, either alone or in combination with other products. Users are advised to make their own test to determine the safety and suitability of each product or product combination for their own purposes.

Unless otherwise agreed in writing, we sell the products without warranty and the buyers and users assume all responsibility and liability for loss or damage arising from the handling and use of our products, whether used alone or in combination with other products.

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