Denso Rock Shield

A protective pipeline mesh to protect a pipeline’s coating from damaging rock backfills, protrusions and abrasions.

Standard Duty (SD) – 0.14 inch thick

Heavy Duty (HD) – 0.44 inch thick

Heavy Duty with Geotextile Backing (HDX) – 0.44 inch thick

Denso Rock Shield is a flexible padding designed for the protection of the corrosion coating on pipelines when rocky backfill is encountered. The product is manufactured from high density polyethylene (HDPE) incorporating a special expansion process to provide compressive strength and flexibility. It is extruded into a diamond mesh pattern.

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Request Safety Data Sheets (SDS)
  • Absorbs impact of uneven backfill
  • Protects pipe coating from protruding rocks in trench
  • Minimizes abrasion of coating from pipe movement underground
  • Protects pipe during future excavations
  • Unaffected by temperature extremes and wet weather
  • Maintains cathodic protection without inhibiting cathodic flow
  • Cushions against concrete weights
  • Cuts with a utility knife
  • Easy to install
  • Denso Rock Shield - Standard Duty

  • Denso Rock Shield - Heavy Duty

  • Denso Rock Shield - Heavy Duty with Geotextile Backing


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