Denso Profiling Mastic

A self-supporting, low-density petrolatum mastic for molding and filling irregular profiles.

Denso Profiling Mastic is a lightweight, non-setting self-supporting mastic for smoothing contours and filling voids on joints, couplings, valves before wrapping with Denso petrolatum tapes. Weight for weight it will fill three times the volume filled by other brand mastics and more than twice the volume filled by Densyl Mastic. Mastics are sold by weight but used by volume, this means that Denso Profiling Mastic can provide large cost savings.

Denso Profiling Mastic is a component of Denso’s recommended tape system specifications covering the protection of ferrous pipes, joints and fittings within the water and energy industries. Meets AWWA C217 Standard and is CSA Z245.30 compliant.

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Request Safety Data Sheets (SDS)
  • Easy application from arctic to tropical temperatures
  • Excellent molding and sealing properties
  • No VOCs
  • Will adhere to metal, PVC, polyethylene and concrete
  • Not effected by water, acids and salts
  • Non-hardening in cold weather
  • Minimal surface preparation (SSPC SP 2-3)
  • Meets AWWA C217 Standard
  • CSA Z245.30 compliant

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