MasterSeal P 681 

A special primer for the application of MasterSeal waterproofing membranes on steel (not stainless) substrates


What is MasterSeal P 681 and where is it used?

MasterSeal P 681 is a special primer for use on steel (not stainless) prior to the application of MasterSeal polyurea, polyurethane or epoxy membranes in waterproofing systems for roofing or parking decks.

MasterSeal P 681 is a pigmented, solvent free, two component epoxy resin based primer, with corrosion protection properties

MasterSeal P 681 is an essential part of the waterproofing toolbox system for roofs and for parking decks

MasterSeal P 681 shows excellent adhesion on steel substrates, and can be applied both on horizontal and vertical substrates

MasterSeal P 681 conforms to the EU directive 2004/42/EG (Deco-Paint directive) and contains less than the maximum limit of allowable Volatile Organic Content (VOC).

Which are the benefits of MasterSeal P 681 for you?

As part of the toolkit primers for the MasterSeal waterproofing systems for roofs and parking decks, MasterSeal P 681 complements the other MasterSeal P primers to ensure the adhesion of the waterproofing system to all substrates.

Fully bonded membrane systems prevent the water circulation between the layers even if there is a leakage, helping its detection, localization and repair.

MasterSeal P 681 ensures the adhesion of the waterproofing membranes on steel (not stainless) substrates.

MasterSeal P 681 solves the adhesion problem that normal primers experience with the low porosity and roughness of steel surfaces.


MasterSeal P 681 PART B SDS

pdf (152.92 Kb)

MasterSeal P681: Technical Data Sheet

pdf (89.86 Kb)