MasterSeal P 691 is a single component, solvent-based primer, moisture curing, for use below and on MasterSeal membranes
MasterSeal P 691 is a single component, moisture curing polyurethane primer. It contains solvents.
Where is MasterSeal P 691 applied?
MasterSeal P 691 is designed for use as an adhesion promoting primer on MasterSeal membranes. Its uses include the application of a new membrane to an aged membrane e.g. in repair applications. It can also be used on aged membranes when renewing or repairing the UV protective top coat.
MasterSeal P 691 can also be used as a primer on sand broadcast epoxy primers prior to the application of a spray applied membrane in applications where the membrane is permanently exposed to water.
What are the advantages of MasterSeal P 691?
excellent adhesion to aged membranes especially in applications where the membrane is permanently exposed to water
- rapid cure
- long re-coating interval
- low viscosity
- low consumption
- easy to apply