DENSO®-PF Mastic


Styrofoam ball-containing petrolatum-based mastic filler for filling cavities and smoothing uneven surfaces for subsequent coverage with a DENSO® petrolatum tape.

  • Outstanding mouldability and modelling properties.
  • Easiest manual processing.
  • High stability.
  • Durable corrosion prevention thanks to petrolatum.
  • Compatible with all DENSO® petrolatum tapes.
  • DENSO®-PF Mastic is a petrolatum-based mastic filler for filling cavities and smoothing uneven surfaces on buried pipeline components (e.g. flanges and fittings). Thanks to its styrofoam ball content, DENSO®-PF Mastic is easier to process at low temperatures than traditional petrolatum mastic fillers.
  • DENSO®-PF Mastic offers outstanding formability and permits the easy filling of cavities.

DENSO®-PF Mastic : Industries and solutions

DENSO-PF Mastic on a flange at a gas station

DENSO®-PF Mastic is ideal for pipeline construction and in power station and pipeline station construction.

The innovative formula of DENSO®-PF Mastic, used in conjunction with any DENSO® petrolatum tape, makes maintenance easier and forms a high-quality corrosion prevention system on fittings and flange connections. Whether it's used in gas stations in Israel or on fire extinguishing lines in Peru, DENSO®-PF Mastic reliably fulfils all requirements.