Denso Stoneguard is a flexible armouring which provides additional mechanical protection for coatings on metal pipelines where they are laid in rocky ground or where the desired selected backfill is not available. Its diagonal mesh construction provides flexibility for easy application whilst ensuring maximum protection of the pipe coating against impact or indentation when backfilling.
– Absorbs impact of uneven backfill
– Protects pipe coating from protruding rocks in the 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