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Denso Rock Shield HD 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 fl exibility. It is extruded into a diamond mesh pattern.

Features

• 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