MasterSeal P 691
is a fast curing, single component, moisture curing, clear polyurethane adhesion promoting primer. MasterSeal P 691 contains solvent.
MasterSeal P 691 Field of Application
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.
MasterSeal P 691 Features and Benefits
- 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